Valjoux 7750 vs 7750. Made 1 year only and just 100,000 produced world wide.

Valjoux 7750 vs 7750 05 mm. It is at a clearance price of $249. There should be no unexpected issues with the use of the stopwatch once the movement is serviced. Cal. 6mm for the 2892--that's a dramatic difference. H-21 je modifikovan 7750. Mar 1, 2022 · Any watch connoisseur worth their salt knows that the Valjoux 7750—now known as ETA 7750—is probably the most popular automatic chronograph movement of all time. Mar 10, 2008 · THE VALJOUX 7750 CHRONOGRAPH BY WALT ODETS If there is a single movement ubiquitous in modestly-priced contemporary chronographs, it is the Valjoux 7750. May 14, 2007 · I've noticed the following on my 3 days old Fortis Marinemaster Chrono (Valjoux 7750 movement). Both are about the same size - 39mm. It doesn't have an hour counter, for example. But servicing the movement seems like it could be a fairly expensive and time consuming process. Post by eddiea » November 8th 2012, 12:44am Sep 18, 2018 · Main Forums. Feb 10, 2006 · There are 2 different versions of the 7750. The 7730 includes a small seconds sub-dial at 9:00, a jumping 30-minute counter at 3:00, and a central seconds counter. Before these 7750 derivatives were phased out in the late 1990s and early 2000s, they powered numerous watches and the 7750, in its original form and various adaptations, has been a staple in the watchmaking world for 50 years. Then discontinued. Jun 8, 2024 · The Valjoux 7750 automatic chronograph movement was first introduced in the 1970s and used by premium manufacturers. 20/2. Even Rolex used the 7750 until they did their own in house El calibre 7750 es un movimiento automático para cronógrafos que se conoce como ETA 7750 o Valjoux 7750. 7750 with one of its contemporaries, Zenith’s El Primero, likewise speaks volumes. El calibre 7750 es utilizado por muchas marcas de relojes muy conocidas como Breitling, Alpina, IWC o Jun 12, 2019 · The Sellita SW500 and SW600 movements are based on the Valjoux 7750 design, itself based on the Valjoux 7733 and Venus 188. Have a closer look on how they are designed compared to an ETA/Valjoux 7750 and you will know why. Don't let people say it's a "time-bomb", as they've gotten much better in the past few years. In simple terms what is the major difference and which is best. Feb 18, 2020 · Pre-talk. Feb 6, 2024 · I have a Steinhart Nav B Chrono II. The Tissot has a quartz movement and a case size of 4. O. certified - thus I am led to believe it's an average quality movement with decent accuracy, but not more. It seems like Landeron would be more of an average movement maker because it used to mass produce, and on the other hand, Valjoux and Venus were of better quality. Chuck Maddox on Lemania 5100 vs. There are however a few including the PAM 250 & 251's that have the 7753 movement. The precision of the way the pushers and crown operate is superb. It also is available with day and date functions. The traditional mechanism used in the chronograph is known as the Column Wheel. I have many 7750's that have not been serviced yet and still function like they should. Nov 15, 2015 · 5100 vs 7750 Valjoux Vs Lemania From the Tutima site, the new M2 surpasses the 5100 which had these qualities: ' pressure-resistant for use to 15,000 meters above sea level, and shock proofed for blows, vibrations, and acceleration up to 7 g in all directions. . Oct 7, 2015 · The Omega 1151 is Omega's version of the ETA 7751. It is NOT a difficult fix, but it involves a few parts being replaced and you'd have to decase the movement and have the hands and dial removed. Questions 1. I looked far and wide, and my options pretty much come down to Omega Speedmaster Racing (40mm) with Omega 3330 and something based on Valjoux 7750 like Sinn 103. It was based on the manual wind Valjoux caliber 7733, which itself was based on the Venus 188. The original 1974 valjoux 17j 7750. I'm sure it's still cranking out 7750's and variants, like the A07. Aug 21, 2018 · Of all the 7750 variations out there, I like what Longines does with their column-wheel version. I know that Tissot makes an outstanding watch for the money as I own two, but what about the Stovard J. Apr 26, 2018 · The Valjoux 7730 is a hand-wound, dual-register chronograph movement produced from 1966 to 1973. Most of the parts are interchangeable between the 7754 and 7750, but not all. Valjoux was a part of ETA before and the caliber 7750 they built is still a highly esteemed movement for its robustness and reliability; so much that the majority of mid-range mechanical chronograph watches in the market today keeps on using it. 7750 feature small seconds at 9:00 and chronograph hours and minutes subdials at 12:00 and 6:00, respectively. I need some user feedback information with regards to the Sellita SW500 movement used in the Sinn 356, as I've found out that the older models of the Sinn 356 were using a Valjoux 7750 movement. The ETA 2894-2 differs in that it Sep 21, 2012 · Hamilton H-21 vs Valjoux 7750 Jump to Latest 16K views 10 replies 6 participants last post by Flipstar Jul 16, 2013 Oct 28, 2014 · Differences from the valjoux: - Hand sizes are: 200/120/25. 7750 vs 7753: The 7750 and 7753 are very similar. Jul 12, 2022 · The watch’s bi-compax layout comes courtesy of a legendary chronograph calibre, one of the most widely-used movements in the industry, the ETA-Valjoux 7750. ") Mar 30, 2010 · Nothing wrong at all with the ETA/Valjoux 7750. The 17 jewels 7750, developed by Valjoux, had some bronze bearings, the 25 when introduced did not feature bronze bearings anymore. See The Zigmeisters movement reviews. It is characterized by its rather stiff pusher action, sometimes by a slight backlash of the seconds hand as the chronograph engages as well as by the familiar “wobble” of the winding rotor when it spins inside the case. S. Apr 21, 2023 · The venerable and humble Valjoux 7750 is the widespread beating heart of many self-winding-chronograph watches. Parts are almost identical depending on the respective movement grade. 25 and the register hands hole size is 0. The easiest way to spot a Lemania 5100 vs a ETA 7750 is the top dial. But I've seen people giving thumbs up to Landeron movements as well. This automatic workhorse is available in three grades – Elaborated (adjusted in three positions, average rate of +/- 5 seconds per day), Top (adjusted in five positions, average rate of +/- 4 seconds per day) and Chronometer (must meet Sep 17, 2018 · ETA 2892-A2 vs Valjoux 7750 Jump to Latest 15K views 36 replies 14 participants last post by amgpuma Sep 26, 2018 Feb 18, 2020 · Pre-talk. 90mm VPH - 28,800 Life Angle - 49 Degrees Automatic and Hand Winding Feb 2, 2009 · Swiss Valjoux 7750 - $500. 1164 that is in the model you have (different dial thicknesses can lead to different hand heights so longer posts on all the wheel that have hands on them). Mar 6, 2011 · Interesting. Also the power reserve amazing. Aug 12, 2017 · The 7750 is the "standard" chrono movement whereas the SW500 is a bit of a new kid on the block. Parts - Available for Swisshard to get the common ones for Asian. Oct 30, 2016 · What jembediah said is totally true. ST1901 is a column wheel chronograph. Does the additional Dubois Depraz module on the 2824 make the movement `unnecessary complicated` 2. I've already sourced all my other parts, but the valjoux/eta is currently out of my price range. The main difference between the two movements is that the 7754 has an additional GMT hand (second time zone) complication. Jun 5, 2011 · it's also because the 7750, like the ETA289x, starts off at Elabore grade, not basic or standard grade. You don't have to service a rep with an A7750 for about 1 yearso you have a year to save up $200 for the servicing. I also understand, though, that the ETA 2824 is a very reliable work horse, and can be serviced just about anywhere. ETA 7750を使用した同作はイタリア市場をはじめ各国で大成功を収め、機械式クロノグラフの復興に大きく寄与した。同作の成功はCal. I have been trying to find watches which have these movements but haven't found anything apart from a couple of micro-brands with some old out of stock examples Mar 2, 2009 · Between the ETA 2894-2 vs. 00. Hands to Fit Valjoux 7750 and ETA 7750 Hour Sizes 1. May 23, 2013 · Here's a nice article with pictures and info about the 7750: The Valjoux 7750 Chronograph - Part 1 - TimeZone A great number of chronos use the ETA 7750 movement these days and I was under the impression that it would be a budget movement that offers acceptable accuracy but nothing to get excited about. 1164. 2894-2 vs. It is a large and relatively Apr 6, 2008 · Valjoux 7750 vibration rotor I have a Sinn 910 Anniversary limited edition with a La Joux-Perret caliber 8602-1 movement, which is a heavily modified Valjoux 7750 which adds a column wheel and two elapsed-seconds hands to create a Rattrapante split-seconds chronograph. 7750: The caliber 7754 is based on the ETA/Valjoux 7750. It does fuction though but for me the 7750 is the better movement. Gaining access to the day-date module from behind the watch is A LOT of unnecessary work. Yet More Standard Valjoux 7750 Versions. Despite its "newness" I've not found the 500 to be in any way inferior to the 7750 and would quite happily buy another watch with the SW500 in it - especially a Sinn. With no date complication, the crown moves between just two positions, a refreshingly simple configuration. Unlike the Speedmaster reduced with a Dubois-Depraz add-on, the Valjoux is a movement with a chronograph as part of its original design. First introduced in 1974, the 7750 was Valjoux’ answer to the Zenith El Primero automatic movement. 211 (also too recent for that article), but the sign on the front says "ETA". Thread starter [email protected] Start date Sep 28, 2003; J [email protected] Sep 28, 2003 #1 Here is a question for you chronograph Dec 9, 2007 · Movement wise, the Valjoux is THE chrono workhorse of the industry and you'll find the 7750 in various grades and guises across the entire price band from 500 to 5000 and above. Lemania 5100. The podcast discusses two iconic automatic chronograph movements - the Valjoux 7750 and the LeMania 5100. More Standard Valjoux 7750 Versions. It’s dismissed for its mass-produced, low-tech cam-based design and utilitarian look, yet the Valjoux 7750 is also one of the most reliable and widely-used movements in history. Feb 23, 2012 · I see most clones are with the 7750 movement in crono watches over £300. Dec 22, 2016 · There is nothing wrong inherently with Chinese, but in a choice between 7750 powered "Swiss" and a 7750-clone powered Chinese - Valjoux 7750 is preferable. Is it because they're such wonderful movements? Mar 3, 2021 · Swatch Group has limited availability of the Valjoux 7750 chronograph, which powers a significant percentage of the chronographs available today, for outside parties. This extremely multi-functional caliber is based on the legendary ETA/Valjoux caliber 7750 chronograph, but with additional complications including a full moon phase indicator at 6:00, a central date hand pointing to the date in the outer perimeter of the dial, day of the week and month windows at 12:00 Nov 22, 2020 · Calibre Concepto C99001 vs 7750 Jump to Latest 11K views 0 replies 1 participant last post by MichTONY Nov 22, 2020 Jun 4, 2015 · In terms of fitting, the 1152 is the same hand height as the standard 7750 is (H1), so for example the free cannon pinion height is 4. Specs: ETA 7750 17 Jewel Automatic Chronograph Dia - 30mm Height - 7. ETA 7750の存在なしには語れず、また、同作なしではその後の機械式クロノグラフブームはなかっただろう。 Yep, there's a Chinese 7750 clone out there. However, the change from 17 to 25 jewels was accompanied Hey there, I'm trying to build a watch around the 7750. ETA/Valjoux 7750 (photo 2009) Chart of historic Valjoux movements Valjoux (for Vallée de Joux, "Joux Valley") is a Swiss manufacturer of mechanical watch movements. Many of its parts are stamped rather than machined, and while the 7750 tends to hold up well over the years, it's very easy to damage (mainly by trying to reset If this was a 7750 I can order a complete balance wheel set for $20-$30, or complete movement for $100 - $130. The day and date do not change at exactly the same point. Economy of design while delivering the highest standards of reliability and durability are the hallmarks of the ETA Valjoux 7750 and its variations. The H-21 variant of the 7750 features a custom designed H pattern on the bridge, and engineered for increased accuracy and an increased 60 hours power reserve instead of 42 hours. I'm still not sure of the reason for the change. Venus 4. It seems like nearly every single Automatic Chronograph watch out there not using an in-house movement has a Valjoux 7750 in it. The ETA 7750 on reps are usually old stock with some parts changed. 9K views 2 replies 3 participants last post by N2FHL Feb 7, 2010 ETA Valjoux 7750 – The chronograph classic. El fabricante suizo de movimientos Valjoux es especialista en movimientos de alta calidad para cronógrafos desde hace más de 100 años. First you would need to make sure all the hand heights are the same for the stock 7750 and the specific Cal. It differs from the base ETA 7750 in the addition of this independently-adjustable GMT hand. Is the 2824 with additional DD module still `easy` to service Movement 1 Basic ETA 2824-2 Swiss Made, automatic with Jul 7, 2023 · The Valjoux 7750 Today. 3. Apr 3, 2018 · Landeron 2. It's exclusive to Longines and gives them a little bit of an edge compared to the others, at least in my assessment. Rough, reliable and accurate - a work horse. Synopsis. I'm strongly considering buying a SOHLE and am wondering about the Caliber 23 vs the 7750. The ETA 7750 family is available in 3 grades, so lowest is Elabore grade, next is Top grade, and then Chronometer grade. Dec 2, 2014 · The ETA/Val 7750 series is an automatic chronograph movement and it combines the functions of a stopwatch with those of a regular watch. In its 50-year history, the Valjoux calibre has naturally evolved, with different variants, functions, and layouts. Oct 18, 2014 · There is a reason the 7750 being more expensive. For example, cutting cost led to the use of a plastic ring for the bushing of the chronograph center wheel, as well as the inclusion of very simple blocking and jumper springs. Jul 22, 2011 · Unless you want to go for a quartz, in house higher end, or manual wind chronograph, I don't think any watches with a Valjoux 7750 will be 14mm thick or less sadly. Aug 6, 2022 · There are 2 different versions of the 7750. And the movement height for 7750 is 7. I didn't know the 7750 (like the 2892) is not available standard grade, but begins at elabore, adj. the Valjoux 7750 vs Lemania 5100 ----- I will try to share with you my experience of two different Chronograph movements : My review is mainly based on the use of the Chronograph function and aesthetics and is not linked to the watch model The movements I will compare are :The Valjoux 7750 and the Lemania 5100 Brand ETA / Valjoux Caliber Number 7755 Based On 7750 Movement Type Automatic, self-winding mechanical, chronograph Jewels 25 Lignes 13 1/4''' Diameter 30mm Height 7. As a watchmaker, I have worked with both ETA and Sellita movements straight from the factory and in after-sales service. 7750. with a Valjoux Oct 30, 2012 · Movement: 25 Jewel Swiss TOPGRADE Valjoux 7750 automatic black date wheel - power reserve 44 h. A few years ago, Seiko's SII NE88 automatic chronograph entered the fray, and here Joshua Munchow takes a closer look. This means the overall quality is lower then the Valjoux one. Jun 12, 2010 · Valjoux brought out the 7750 back in the 1970s, just before the quartz crisis hit Swiss watchmaking. First introduced during the 1970s, at the peak of the quartz crisis, the movement offers a durable and inexpensive design, which is quite easy to mass-produce. They are actually 7753 movements for Daytonas, as they have the seconds @ 6. With so many watches out there with 7750 based movements, you have to find your differentiators where you can. Some of the different ones are Hamilton, Breitling, Movado Kingmatic, Bulova, Tissot, Tag Heuer. Feb 13, 2013 · First,from wiki, basic info on the movement, Valjoux 7750. The 7750 is one of the most used chrono movements ever. 211 is a typical Swatch product following the philosophy of cost minimizing. Most versions of Cal. This test involves suspending the rotor on a piece of peg wood, turning it to a position that is 90 degrees from the hanging position, like so: Sep 6, 2019 · Although the Valjoux 7750 is approaching its 50th birthday in great strides, it is not even remotely over the hill. The two most consistently accurate movements I've had--big surprise--are the 7750 and the 289x. The date changes around 23:58, and the day about a minute later, both before 00:00, though. The ETA 2671 is an automatic three-hand, with 38-hour power reserve and used for women’s watches. This movement was first developed in the 1970s and since then, numerous watch manufacturers have come to place their trust in the reliable service of the Valjoux 7750. 00 and the other is a Stovard Jurgenson chrono that has a Valjoux 7750 movement. Valjoux 7750 disclaimer: mechanic, not a collector As a User First, Collector Second, I Have Been Happy First rate discussion Thanks, Andy (and All Contributors) And By the Way -- Fantastic Chronos!! Re: And By the Way -- Fantastic Chronos!! Re: So What Do You Think of the Lemania 5100? I only have one watch with an automatic Valjoux 7750. It was based on the Valjoux 7733, which was itself a variant of the Venus 188. ETA/Valjoux 7750 automatic movement The Valjoux 7750[9] a/k/a ETA 7750 is a widely used chronograph (stop watch) movement operated by cams integrated into the movement. The C01. Feb 25, 2017 · There have been 17/21/25 jewels 7750 movements in elaboré, top and chronometer grade. Chronograph Dials Valjoux - ETA 7750 Manufacturer Sellita Caliber Number SW500 Based On ETA/Valjoux 7750 Movement Type Automatic, self-winding mechanical, chronograph Lignes 13. Seach for "Dandong 7750" and you should find one. That's about all I know. 5100 is 24/hour, 7750 is 30 minute. Some prefer the Valjoux 7750 to the Sellita SW500 - and vice versa Please share some user feedback with me - and also on how durable the watch is Aug 21, 2011 · I agree 100% $475. g. However I do prefer more sophisticated movements (Zenith, Lemania, GO). Nov 4, 2021 · Lets compare the ETA/Valjoux cal 7750 movement to the Seiko 6138B cal movement. The minute hand hole size is 1. My vote, of course is to elect for the Valjoux and learn how to service it and keep it maintained. I would think the original 17j would be worth more. Sep 22, 2018 · The fact that Capt kept all the tools and drawings to make the 7750 was now considered a godsend, and production was resumed in the 1980s. com Feb 17, 2007 · I've read many postings that highly recommend getting the Valjoux 7750, whenever possible, and that a <$500 watch with this movement is a great find. Dec 2, 2014 · The ETA/Val 7750 series is an automatic chronograph movement and it combines the functions of a stopwatch with those of a regular watch. May 24, 2024 · The Valjoux 7750, the foundation of watch brands’ success. the ETA/Valjoux 7750, which is easier to maintain and service? I'm aware that the chronograph on the 2894-2 is a self-contained module with no orderable parts, so if that needs repairing it involves ordering a new module. You will need to refer to the the tech sheets first before ordering parts. 3 positions. The ETA/Valjoux caliber 7751 is a 25 jewels Swiss made self-winding automatic movement. 7750 and adorning from within as many watches as the 7750 has. Whether it’s a € 1,000 entry-level watch or a €10,000 luxury chronograph, the ETA Valjoux 7750 enjoys unimpeded popularity. ChatGPT says that the movement should be serviced every 3-5 years. Special Valjoux 7750/7760 Versions May 14, 2019 · Can't comment on Tudor really, but I have one Tissot PRC100 with a Valjoux 7750 and an Omega Mark 40th with a cal 1151 (a 7751 really) and got no complains. Nov 10, 2018 · Over the last few days I have been reading about the chinese version of the Valjoux 7750 clones. Visually (from the dial side), you should be able to tell the difference: 7750. Valjoux 3. ETA 2892-A2 vs Valjoux 7750 Feb 16, 2020 · The ETA/Valjoux 7750 is a very common chronograph movement with a huge pedigree: Valjoux 7750 (since 1973) Valjoux 7751 (since 1986) Valjoux 7753 (since 2002) Valjoux 7754 (since 3003) Valjoux 7757 (1985-2003) Valjoux 7758 or Valjoux 7750 CCL - "con cours de lune" (since 1985-2003) Valjoux 7760 (1985-2005) the handwounded 7750 version: Episode 119 - Valjoux 7750 vs. Geburtstag. On the contrary, watch manufacturers of all stripes have been relying on the workhorse for generations. On the other hand - the Valjoux 7750 Elabore in my watch just stopped working after 9 years. Most of the 7750 second hand will stutter unless you oil it. It is known primarily for chronograph ébauche movements that are used in a number of mid- to high-range mechanical watches. Swiss/Asian 7750 Servicing - $200. It was designed to be an inexpensive, workmanlike automatic chronograph movement. That means it's adjusted to 3 positions. ST1901 is cheaper. It is also regularly used by premium manufacturers and specialists such as IWC chronographs, TAG Heuer, and Breitling. 7753 – the latter bring a modified version of the cal. C. Even if you get a used one in nice shape, you may wear it more often. But perhaps none of these contemporary movements is as popular as the Valjoux 7750. ETA Valjoux 7750 Watches Watches. The first time I felt the watch vibrate, I was startled. 25-Jewel movement Valjoux 7750 = made in China 3. It's a copy of the Swiss Valjoux 7750. vs 7750 having (60s, 30m, 12h) and Day date. , Landeron 39, Valjoux 188, and etc. Zum Ende des Jubiläumsjahres blickt der Uhrenkosmos auf die konstruktiven Merkmale dieses Bestsellers und gibt einen Überblick über wichtige Elemente des Werks und seiner Derivate. It all started from the Valjoux 7750; an integrated cam-operated, automatic chronograph movement. H-21- 60 sati 7750- 42 sata Evo karakteristika H-21 Movement: Automatic, Hamilton H21 (base ETA Valjoux 7750), Swiss Made Number of jewels: 30 Movement frequency: 28,800 vph Power reserve: 60 hours Dec 2, 2014 · The ETA/Val 7750 series is an automatic chronograph movement and it combines the functions of a stopwatch with those of a regular watch. This movement is known for durability and flexibility and is used as a base in many watches, from entry-level chronographs to the famous IWC “Il Destriero Scafusia” grande complication. Feb 16, 2011 · Some changes take place even earlier: For instance, all metal bearings of the Valjoux 7760 are replaced by jewel bearings - the Valjoux 7760 (same as the 7750 but in the handwound version) is the basis for the Portugieser Chronograph movements. What are the advantages or disadvantages of the 2824 vs 7750 3. Angelus Each maker produced different models e. May 15, 2019 · The 7750 uses a rather large and heavy rotor compared to many others, so for example I perform what is known as a damping test on these and others to determine if the bearing is in a good state. Where as 4130 runs smooth like butter. Mar 21, 2022 · We will look at these two venerated movements by ETA/Valjoux – the cal. Jul 22, 2017 · In the not too distant past Sinn stopped using the Valjoux 7750, and put a Sellita SW500 inside instead. Assembly instructions for the automatic and chronograph mechanism of the Valjoux 7750. However dont expect an ETA 7750 on a rep to be the same quality as an ETA 7750 in a Gen. Hope it helps. It's fairly thick, however. Now if you get a Brand new ETA yourself and put it in a Rep then that is whole different game. 7750 is thicker and has a bigger diameter. Brought back by eta in 1985, the 24j or 25j 7750 was introduced. However, unlike ETA's 3-hand movements the 7750 has virtually no competition at the bottom end of its price range. 20 mm. Here Martin outlines the history of this classic automatic chronograph movement. 00 vs several thousand dollars,small compromise Imo. Sep 28, 2003 · Lemania 5100 vs Valjoux 7750. Feb 8, 2015 · The Valjoux 7750 family is the most popular automatic chronograph movement, yet it’s not universally loved. Watchmaking. Regards, BG Mar 29, 2011 · I’m looking for a nice replica watch for a long time and learned about some movements: 1. The smoothness of the high beat running seconds subdial and the quick date change really stand out. I know there are some chinese clones out there, but I was wondering if anyone here knew how to get ahold of any of them. Special Valjoux 7750/7760 Versions Shown above is where the hands and sub dials are located on a Valjoux 7750 and ETA 7750 movements. 9mm vs. [Recommendation] Practicality: Omega 3330 vs unmodified Valjoux 7750 vs ? Hey folks, I need an advice for choosing an automatic chronograph as my only watch (famous last words, I know). The Valjoux 7750 quickly ended production, only to be reborn in 1985 and has become one of the world’s leading watch movements since. ST1901 only has two chrono subdials (60s & 30m) unless modified for the additional 12h subdial. Feb 17, 2007 · I've read many postings that highly recommend getting the Valjoux 7750, whenever possible, and that a <$500 watch with this movement is a great find. If you stop chrono for a few hours after it's been running, the minute counter lags. Sep 2, 2013 · Just for fun, here is a Google Street View picture of the old Valjoux factory in Les Bioux. Some posts mention they are direct drop in replacements for the much expensive v7750. They're about $100 US, give or take a bit, so not the cheapest thing to use as a practice movement, but a lot cheaper than an SW 500 or ETA 7750. Sep 15, 2007 · The Valjoux is seemingly everywhere. Off of the top of my head, I would think the Omega Seamaster Chronograph would be one of the thinnest out there for a sports watch. The reason i ask is i have seen some on PC quoting "7750 movement and not 7753" as though the 7750 is a better movement. Mar 13, 2013 · Hello - are you a watchmaker? Just curious as a stock 7750 has some differences from the Cal. It uses a 7750 Elabore movement. It was designed from the start to be a chrono and has been in production and refined since its introduction in 1974. Hope this The pictured example of the Hamilton caliber H21 was found in a Hamilton X-Wind Chronograph watch. I'll go for 7750. It has come to dominate the industry and remains popular today. 7754 was a late addition to the lineup, being added in 2003 as many other members of the family were retired. I have no idea what case you are using, but I don't see any big differences between the 1152 and 7750 that would cause any problems there off the top of my head. May 9, 2010 · A very common issue with the ETA/Valjoux 7750 indeed. ") The 7750 series consist of the standard 7750, the month, day, date, 24 hour, moon phase 7751, the horizontal tri-compax 7753, and few others that are seldom seen. 7750 Column Wheel Oct 1, 2019 · Comparing the Valjoux cal. Mar 13, 2011 · The 7750 is an integrated chrono. 20 mm, the hour hand hole is 2. 00 mm, the sweep second is 0. My personal preference has always been the Lemania mainly due to the central minutes and the rattly whizzing sounds you get from a Valjoux 7750 rotor. See below. Chronograph subdial counters located at 6:00, 9:00 (small seconds location), 12:00; Day/Date at 3:00; 7753. Dec 12, 2018 · The Valjoux 7750, better known as the ETA 7750, is the most widespread Swiss chronograph movement today. 00, same for 7751, 7753 and rest of 7750 series mvts. Oct 1, 2002 · The 7750 is also a decent movement. The QC on this is not different to QC for a A7750. Dec 21, 2023 · 2023 feierte das Chronographenkaliber Valjoux 7750 seinen 50. Jan 19, 2007 · One is a Tissot V8 that sells for around $250. Heck, even Seagull auto chronos can also push into $1k territory. Standard Valjoux 7750 Versions. People who know watches can usually tell a Valjoux 7750-powered watch just by holding it. As a result of groundbreaking engineering, it has proven to be an immortal movement that is easy to service, reliable, accurate, universally sized, heavily modifiable, and even cloned by movement manufacturer Sellita to make the SW-500 (to meet the demand for non-ETA exclusive Feb 22, 2008 · It also is available with day and date functions. Originating as an alternative to column-wheel […] ASIA ROLEX 4130 DAYTONA - 7750 REPLIKAT Feb 6, 2010 · Valgranges A07-211 VS Valjoux 7750 Jump to Latest 8. Sep 3, 2008 · The Chronograph has a Valjoux 7750 movement, and the regular models have an ETA 2836-2 movement. Chronograph subdials are at 3:00, 6:00, 9:00 (small seconds location ETA 7754 VS. Dec 21, 2021 · "A decent quality asian 7750 clone, a Shanghai 3LZF2 or Peacock SL4" is an oxymoron, or at best dependent upon an incredible stroke of luck. This precise, tried-and-tested workhorse was created in the early 1970s. From there on Caliber 7750, now belonging to what was referred to as ETA/Valjoux or simply ETA, would play a vital role in the fame and fortune of quite a few esteemed brands. In fact, the 7753 is based on the 7750. Bonus Lume Shot! The Sinn's lume is MUCH brighter because it's about 10 years newer. Feb 5, 2020 · There are a number of watch movements that are both chronograph-rated and moderately-priced. See full list on calibercorner. I've found out from Fortis that the ETA 2936-2 is not tuned or C. It is essentially a Valjoux/ETA 7750. 72hrs confirmed! If this is your beater watch, and wear it daily. It is a day date and hand winds. Also does anyone know how they compare to actual 7750s? Nov 30, 2023 · As Martin Green became ever more impressed by the performance of the Valjoux 7750 chronograph movement, he also found himself enamored by its little quirks and the variety of watches it has been tapped to power. Jun 10, 2019 · Introduced in 1974, the Valjoux 7750 was soon retired but returned in the 1980s. Special Valjoux 7750 Versions "Bicompax" Valjoux 7750/7760 Versions "Tricompax" Valjoux 7750 Versions. Koliko znam osnovna razlika je u rezervi snage. 6/22 (So you can't swap it directly!) - Some parts are made of other (more soft) materials, and not all parts are interchangeable with the Valjoux ones. Sep 26, 2012 · The Valjoux 7750 is widely regarded as the "workhorse" chrono movement for Swiss watches; numerous examples are easily found in the $600-1500 range. Dec 4, 2024 · The SW500 (ETA 7750) comes in manual and automatic versions with just about every possible subdial configuration and with 1, 2, or 3 pusher configurations. Sellita SW-200 = I read that this one is 100% Swiss? I’m not sure (found a Apr 9, 2021 · To be honest, the ETA 7750 (Valjoux design) is a great economical design but it isn't really all that refined not only in the clutch mechanism but in many other ways if you read up on it. 2mm. The Sinn's bracelet is also vastly more comfortable to wear and has solid end links vs the Fortis's folded end links. It’s extremely robust and offers excellent value for money. 9mm Jewel Count 25 Vibrations Per Hour 28,800 (4 Hz) - early models were 21,600 Lift Angle 50 degrees Amplitude Min/Max 200 - 310 degrees Power Reserve 48 - 62 hours Shock System Incabloc Regulator May 15, 2019 · The 7750 uses a rather large and heavy rotor compared to many others, so for example I perform what is known as a damping test on these and others to determine if the bearing is in a good state. It boasts 25 jewels and both time and stopwatch functions, hour and minute dials and day and date indicator on the standard version. Published on Wed, 03 Feb 2021 21:52:38 -0800. With the advent of the Valjoux 7750 7750 movement is great, I have a few of them. 25'' Diameter 30mm Height 7. 7750 and cal. Dial and hands will fit the same. ' So in other words, it is better than the 5100 in the aforementioned strengths. 3 days ago · I read that unlike the SO Chronos which use a Valjoux 7750 automatic movement, the Superocean Heritage Chronograph Limited Edition uses a Breitling Caliber 23, which is a Valjoux 7753 automatic mechanical movement. This test involves suspending the rotor on a piece of peg wood, turning it to a position that is 90 degrees from the hanging position, like so: Mar 18, 2018 · Nathan Bobinchak March 21, 2018 eta 7750, 7750, lemania 1873, chronograph, watchmaking, watchmaking school, watchmaking school blog, omega watch, omega, lititz watch technicum student, lititz watch technicum I really like the 7750 and if you are into the movement, put the money you get from selling towards a different brand. (Valjoux was bought by ETA some time ago, new 7750s are no longer marked "Val 7750" but "ETA 7750. Jun 3, 2019 · Introduced in 2003, the Valjoux (now ETA) 7754 is a cam-operated automatic chronograph with date and adjustable 24 hour hand complications. May 11, 2013 · Chinese produced (but swiss designed) vs Swiss made. It's performance is outstanding imo. Dec 22, 2019 · In this rather controversial video, I would like to address the mechanical wonder which is the Valjoux 7750 - the world's most successful chronograph movemen Sep 26, 2020 · The fact that Capt kept all the tools and drawings to make the 7750 was now considered a godsend, and production was resumed in the 1980s. Aug 23, 2016 · The ETA/Valjoux caliber 7750 is one of the most recognizable and widely used automatic chronograph watch movements. Made 1 year only and just 100,000 produced world wide. The Valjoux 7750 is by far the most common swiss made chronograph movement in production, with the ETA 2894-2 in second with a 37 Jewel movement. Jun 3, 2019 · Introduced in 1973, the Valjoux (now ETA) 7750 is a cam-operated automatic chronograph with a day/date calendar. Thanks to OP for getting this together for us |>. Introduced in 1974--five years after the famed Zenith El Primero automatic--the movement has been supplied in both 21,600 and 28,800 beat versions. We’ll see if the modification is significant or if it’s just another unreasonable gimmick or eyewash to hike the overall price of a watch. The Tag though, features a heavily modified version of the Valjoux, which IMHO, makes it dressier than practical. Here are some of the questions I have, and I am hoping some of our watchmakers(@Archer @ChrisN @Tmorehouse51 @JimInOz) can chime in as well if they have any experience with both movements. The materials in the 1151 are equivalent to the Top grade in the ETA, so the best balance spring and balance wheels materials are used, best mainspring material, etc. Regarding the delrin brake part in the Lemania, the Valjoux also has a delrin hour wheel brake lever, its just that you can't see it two levels down. 25mm Power Reserve ~48 hours Lift Angle 49 degrees Vibrations Per Hour 28,800 vph (4Hz) Shock System Incabloc Chronograph System Cam style Rotor Ball bearing system Winding Direction Uni-directional Features Central Jun 20, 2022 · ストックのCal. Swiss ETA 25-Jewel 2836-2 = made in China (clone after the original Swiss) 2. For purposes of comparison, I am using SCWF member MWadner's (Mike) recently serviced 76 6138-0030 Kakume with cal 6138B movement. sxvlmsg fzqqb zvyeox rxcjnf jixk rhnuez dyed qej coge yypygmd