Eta 7750 was first named valjoux7750, belongs to valjoux company, was the most famous chronograph movement. Sep 11, 2012 the problem for their faithful followers is that, powered by the legendary eta valjoux 7750 movement, the new tissot seastar chronograph valjoux limited edition ref. Mechanical movements manufacture horlogere suisse eta sa. Valjoux 7750 automatic chronograph 60s, 30min, 12h, cam switched sub second day. The da vinci wasnt the only watch based on the eta valjoux 7750 that made a great impact on iwc, and again it was the genius of one man. Eta 7750 service walkthrough the industry standard. Replicated from a genuine rolex 4 movement our rolex 4 caliber is a masterpiece of swiss engineering and its base movement is a swiss eta valjoux 7750. The 7750 is derived from the manuallywound valjoux 7733 chronograph movement, itself a descendent of the venus 188, a company valjoux purchased in 1966. Valjoux sa, located in the picturesque village of les bioux in the swiss jura, is a subsidiary of eta and also part of the swatch group. It is known primarily for chronograph ebauche movements that are used in a number of mid to highrange mechanical watches. Eta 7750 valjouxmanual watch movementsfile on cd in pdf.
Found in the hamilton pan europ limited edition watch, this caliber h31 is a variation of the etavaljoux 7750. Replica valjoux 7750 watches swiss movement replica magic. The valjoux 775x wobble because the rotor winds in one direction, freewheels in the other. Eta 7750, 7751, 7753, 7754, 7760, 7765 mechanical eta.
There is also a pdf on how to use the movement, including allthe features of the 7750. Valjoux 7750 movement chronograph reset problem youtube. I read other post about adjusting the asian 7750s but no information about original swiss eta. This is a very rare variant of the valjoux 7750, here without chronograph module. Database contains 1 eta valjoux 7750 manuals available for free online viewing or downloading in pdf. Page 3 you are now the owner of a poljot automatic mechanical chronograph with one of movements of the swiss firm eta cal. The valjoux 7750 chronograph is a timekeeping icon. I know eta sells the 7750 in elabore, top, and chronometre grades.
It is a movement that inspires heated debate among watch connoisseurs, equally revered and laughed at. The sellita sw500, for example, is a copy of etas valjoux 7750, but slightly less expensive and more accessible to brands outside the swatch group. For a full part guide list please check our valjoux product page for 7750. I bought a new eta 7750 and replaced the asian of my smp. Home public forum watch talk brand forums community news. Jun 30, 2014 7750 movement in the history of eta, there are various excellent movements. The problem for their faithful followers is that, powered by the legendary eta valjoux 7750 movement, the new tissot seastar chronograph valjoux limited edition ref. The valjoux 7750 is a wellknown and widelyused chronograph movement produced by valjoux part of eta in the swatch group. To us, every movement is the epitome of reliability and precision, and it is our expertise and innovative industrial capacity which enable us to supply movements that meet your. The 7750 is a good representation of the new, simplified chronographs that began to appear from ebauches s. Introduced in 1973, the valjoux now eta 7750 is a camoperated automatic chronograph with a daydate calendar. It appears that the range of movement of the detent shown in the movement is being changed, stopping. Includes a very detailed guide on disassembly and assembly, all presented graphically with step by step instructions with information on which oils touse and where.
The valjoux 7750 uses a threeplane cam system, the. The eta valjoux caliber 7753 is an automatic cam type chronograph movement. While reassembling a 7750 movement, i ran into an issue with the chronograph reset. Hours, minutes, small second date and day display in window, slowswitching chronograph counters 60 seconds 30 minutes 12 hours chronograph mechanism with cams, 2 push buttons quick correction. Economy of design while delivering the highest standards of reliability and durability are the hallmarks of the eta valjoux 7750 and its variations. Valjoux 7750 operating instructions 244kb download. It was designed partially on computer, an industry first by.
Automatic movement with hours, minutes, sub seconds, date. Eta 7750 service walkthrough the industry standard chronograph. Valjoux 7750 also utilizes a concept first patented in. The pictured example of the etavaljoux caliber 7750 is one of the most recognizable and widely used automatic chronograph watch movement. I have seen some pages in the net selling different kind of replicas. Etavaljoux caliber 7753 watch movement caliber corner. Schematics are available for most vintage radios, from admiral to zenith. My passion is to teach the wonderful subject of watch. Alternatives to offtheshelf swiss eta and sellita movements. Visually from the dial side you should be able to tell the difference based on. Hi all, i am very new to repica world and i am looking for iwc top gun replicas. For best results, please read the instructions in this bucklet carefully. Eta 28242 is a common automatic eta movement and is found exclusively in. The quartz invasion meant capts movement was obsolete before it was even a toddler.
User manuals, guides and specifications for your eta valjoux 7750 watch. But it was a new model range in 2005 that accelerated the use of the movement the carrera. Mar 12, 2010 hi all, i am very new to repica world and i am looking for iwc top gun replicas. Chronodiver valjoux 7750 operating instructions aws. Bvlgari rolex replica movimento eta panerai breitling for bentley valjoux 7750 how to replace rotor bearing on an automatic watch. A2, eta 2000 and valjoux 7750 chronograph movement. Mechanical movements represent a philosophy which bears witness both to the history of the first artisans and to the most innovative mechanisms ever invented by humans. Revue thommen diver automatic watch black dial chronograph day date revue. The watches are out of warranty and i prefer to make. The valjoux 7750 expresses an aspect of swiss engineering skill that we do not normally associate with the swiss watch industry. Swiss eta movement reference guide replica watches with swiss eta 28242. It was based on the manual wind valjoux caliber 7733, which itself was based on the venus 188. The valjoux 7750 aka eta 7750 an extremely popular movement used in the majority of mechanical chronograph watches on the market in 2004.
But no one can deny the impact this movement has had on the watch industry. This swiss made automatic movement has 27 jewels and an upgraded power reserve of 60 hours. The valjoux 7750 chronograph is a timekeeping icon gear. The valjoux 7750 uses a threeplane cam system, the coulisselever escapement, rather than the traditional chronograph mechanism, the column wheel. Movement holder for eta valjoux 7750 7751 7753 7754 swiss made horotec. Initially using 17 jewels, current versions run in 25. So i have decided to remove the calibers one watch has an eta 28242 and the other watch has an eta 7750 for deep cleaning of surface of the crystal. Smoke and mirrors part 1 eta grades explained its an exercise thats been going on for years with more than just eta products.
The valjoux 7750 chronograph is a timekeeping icon gear patrol. Its hard to believe that the 7750 is still the industry standard movement for chronographs considering its history. The next movement worth knowing about is the eta 2892 which is a more elegant version of the basic movement. Worse, within months the order came down from valjoux senior management not only to stop production but to destroy the machinery, drawings and tooling for the 7750. Eta 7750 valjoux unavailable manufacture horlogere. Shown above is where the hands and sub dials are located on a valjoux 7750 and eta 7750 movements. This movement is from the same family as the caliber 7750 7750 vs 7753. If necessary, pull out or unscrew the crown if the crown is screweddown by turning counter. View and download eta valjoux 7753 user manual online. But by 1975 the 7750 s sales had flatlined as quartz rocketed. Selfwinding movement with 21 jewels, ballbearing rotor, unidirectional winding, 28,800 ah, power reserve ca. Home public forum watch talk brand forums community. Caliber valjoux 7750functions chronograph, sapphire crystal backcrystal hard wearing.
The calibre is used exclusively by officine panerai in a number of models and is there certified as a chronometer by the cosc. Eta valjoux 7750, 3 hands, daydate 3, automatic movement,chronograph, swiss made movement. Etavaljoux caliber 7750 watch movement caliber corner. Expensive ones have swiss eta 7750 valjoux machines web. Hours, minutes, small second date and day display in window, slowswitching chronograph counters 60 seconds 30 minutes 12 hours chronograph mechanism with cams, 2 push buttons quick correction of date and day time setting with stopsecond selfwinding mechanism, unidirectional frequency. This content requires the macromedia flash player 8 or newer. Longines used valjoux 72 chronograph movements under their code of 330 or 332, cyma 380 automatics were renamed the longines 480, and marvin 700 series became their caliber 490. Service and repair of a rusty valjoux 7750 based breitling watch watch repair channel. The valjoux 7750 is available direct from the factory with three enhanced finishes in addition to the standard finish. The 7750 which would lose the valjoux name in the 2000s and became known as the eta 7750 was rolled out across other models in the tag heuer range, such as the link series in 2001. This is a very rare variant of the valjoux 7750, here without chronograph. Btw, while valjoux is now owned by eta, the 775x isnt an eta designed movement. Tissot seastar chronograph valjoux limited edition diver.
Chronographs with caliber eta valjoux 7750 1 crown if necessary, pull out or unscrew the crown if the crown is screwed. View online or download eta valjoux 7750 user manual. T0664141705700 is not only way cooler than a normal seastar with a simple eta mechanism that has a chronograph module simply slapped atop of it, but is almost twice as. Watch hand for pam panerai watch movement eta valjoux 7750 7753 silver. When the rotor freewheels, it has a big enough moment of inertia to wobble. To ensure correct use, please read these instructions carefully. Which watch manufacturer provides or provided the highest quality interpretation of the eta valjoux 7750 chronograph movement. This classic renamed eta 7750 naturally because valjoux was acquired by eta. Dec 12, 2018 as sellita matured over the years, it perfected production and both the quality and reliability of its movements are generally considered to be comparable to eta. It was based on the valjoux 7733, which was itself a variant of the venus 188. T0664141705700 is not only way cooler than a normal seastar with a simple eta.
All our technical datasheets and document downloads are in pdf format. Setting instruction chronograph valjoux 7750 please be sure to check the zenowatch web site for the latest listing of world wide service centres at. Eta 7750 service walkthrough the 7750 was first available in 1974, having been one of the first movements to be designed with the aid of a computer. To set the time, you must first unlock the winding crown 1 by turning it counter. That movement is the eta 7750 or, as it was formerly and still more commonly known, the valjoux 7750. First of all, a large amount of technical information on valjoux 7750. Apr 18, 2014 service and repair of a rusty valjoux 7750 based breitling watch watch repair channel. History of the eta 7750 tag heuer calibre 16 movement. Repair valjoux movements spare parts information large amount of information on valjoux movements first of all, a large amount of technical information on valjoux 7750. Eta 7750, 7751, 7753, 7754, 7760, 7765 pdf version. Some of them have topgun watches for about 330 dollars, some have 900 dollars replicas. Unfollow valjoux 7750 to stop getting updates on your ebay feed. Each of them costing more than the last but all featuring a 25 jewel movement. A separate department handles special customer requests.
The eta formerly valjoux 7750 is a robust and reliable automatic movement with an integrated camoperated chronograph function. The company has been a part of eta for a number of years clarification needed and is a member of the swatch group. It boasts 25 jewels and both time and stopwatch functions, hour and minute dials and day and date indicator on the standard version. Eta 7750 pagassi specialiste du mouvement horloger. Chronograph counters 60 seconds 30 minutes 12 hours.
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