The company has been a part of eta for a number of years clarification needed and is a member of the swatch group. Etavaljoux caliber 7753 watch movement caliber corner. The next movement worth knowing about is the eta 2892 which is a more elegant version of the basic movement. First of all, a large amount of technical information on valjoux 7750.
It is the sole manufacturer of the eta valjoux 7750 swiss chronograph. 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. Mar 12, 2010 hi all, i am very new to repica world and i am looking for iwc top gun replicas. The valjoux 7750 uses a threeplane cam system, the coulisselever escapement, rather than the traditional chronograph mechanism, the column wheel. Some of them have topgun watches for about 330 dollars, some have 900 dollars replicas. 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.
View online or download eta valjoux 7750 user manual. A2, eta 2000 and valjoux 7750 chronograph movement. While reassembling a 7750 movement, i ran into an issue with the chronograph reset. Revue thommen diver automatic watch black dial chronograph day date revue. For best results, please read the instructions in this bucklet carefully. This is a very rare variant of the valjoux 7750, here without chronograph module. 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. The valjoux 7750 is available direct from the factory with three enhanced finishes in addition to the standard finish. It was designed partially on computer, an industry first by. The 7750 is a good representation of the new, simplified chronographs that began to appear from ebauches s. 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. It boasts 25 jewels and both time and stopwatch functions, hour and minute dials and day and date indicator on the standard version. Its hard to believe that the 7750 is still the industry standard movement for chronographs considering its history. Eta 7750 valjoux unavailable manufacture horlogere.
Unfollow valjoux 7750 to stop getting updates on your ebay feed. Jun 30, 2014 7750 movement in the history of eta, there are various excellent movements. I read other post about adjusting the asian 7750s but no information about original swiss eta. 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. Chronograph counters 60 seconds 30 minutes 12 hours. Home public forum watch talk brand forums community news. 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.
This swiss made automatic movement has 27 jewels and an upgraded power reserve of 60 hours. Valjoux 7750 operating instructions 244kb download. 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. 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. It appears that the range of movement of the detent shown in the movement is being changed, stopping. Economy of design while delivering the highest standards of reliability and durability are the hallmarks of the eta valjoux 7750 and its variations. If necessary, pull out or unscrew the crown if the crown is screweddown by turning counter.
But it was a new model range in 2005 that accelerated the use of the movement the carrera. To ensure correct use, please read these instructions carefully. Mechanical movements manufacture horlogere suisse eta sa. Eta 7750 valjouxmanual watch movementsfile on cd in pdf.
Eta valjoux 7750, 3 hands, daydate 3, automatic movement,chronograph, swiss made movement. Initially using 17 jewels, current versions run in 25. The valjoux 775x wobble because the rotor winds in one direction, freewheels in the other. Smoke and mirrors part 1 eta grades explained its an exercise thats been going on for years with more than just eta products. It was based on the manual wind valjoux caliber 7733, which itself was based on the venus 188. I know eta sells the 7750 in elabore, top, and chronometre grades. When the rotor freewheels, it has a big enough moment of inertia to wobble. This is a very rare variant of the valjoux 7750, here without chronograph. 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. Visually from the dial side you should be able to tell the difference based on. The 7750 is derived from the manuallywound valjoux 7733 chronograph movement, itself a descendent of the venus 188, a company valjoux purchased in 1966. 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. 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.
For a full part guide list please check our valjoux product page for 7750. Keep in closed and airtight containers after usage. Watch hand for pam panerai watch movement eta valjoux 7750 7753 silver. 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. 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. The valjoux 7750 chronograph is a timekeeping icon.
Eta 7750 was first named valjoux7750, belongs to valjoux company, was the most famous chronograph movement. A separate department handles special customer requests. Hi all, i am very new to repica world and i am looking for iwc top gun replicas. Schematics are available for most vintage radios, from admiral to zenith. Found in the hamilton pan europ limited edition watch, this caliber h31 is a variation of the etavaljoux 7750. This content requires the macromedia flash player 8 or newer. Each of them costing more than the last but all featuring a 25 jewel movement. Chronographs with caliber eta valjoux 7750 1 crown if necessary, pull out or unscrew the crown if the crown is screwed. Chronodiver valjoux 7750 operating instructions aws. My passion is to teach the wonderful subject of watch. Eta 7750, 7751, 7753, 7754, 7760, 7765 mechanical eta.
Valjoux 7750 also utilizes a concept first patented in. Valjoux 7750 movement chronograph reset problem youtube. Swiss eta movement reference guide replica watches with swiss eta 28242. Valjoux 7750 automatic chronograph 60s, 30min, 12h, cam switched sub second day. There is also a pdf on how to use the movement, including allthe features of the 7750. Database contains 1 eta valjoux 7750 manuals available for free online viewing or downloading in pdf. Home public forum watch talk brand forums community.
The valjoux 7750 chronograph is a timekeeping icon gear. Replica valjoux 7750 watches swiss movement replica magic. This classic renamed eta 7750 naturally because valjoux was acquired by eta. I bought a new eta 7750 and replaced the asian of my smp. It is a movement that inspires heated debate among watch connoisseurs, equally revered and laughed at. Jan 26, 2016 but by 1975 the 7750s sales had flatlined as quartz rocketed. Btw, while valjoux is now owned by eta, the 775x isnt an eta designed movement. Eta 7750 service walkthrough the industry standard. Service and repair of a rusty valjoux 7750 based breitling watch watch repair channel. Alternatives to offtheshelf swiss eta and sellita movements. 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. To set the time, you must first unlock the winding crown 1 by turning it counter. Eta 7750 pagassi specialiste du mouvement horloger.
The valjoux 7750 uses a threeplane cam system, the. 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. Eta 28242 is a common automatic eta movement and is found exclusively in. The valjoux 7750 is a wellknown and widelyused chronograph movement produced by valjoux part of eta in the swatch group. Automatic movement with hours, minutes, sub seconds, date. This movement is from the same family as the caliber 7750 7750 vs 7753. The eta valjoux caliber 7753 is an automatic cam type chronograph movement. Page 3 you are now the owner of a poljot automatic mechanical chronograph with one of movements of the swiss firm eta cal. The watches are out of warranty and i prefer to make. Apr 18, 2014 service and repair of a rusty valjoux 7750 based breitling watch watch repair channel. The pictured example of the etavaljoux caliber 7750 is one of the most recognizable and widely used automatic chronograph watch movement.
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. The calibre is used exclusively by officine panerai in a number of models and is there certified as a chronometer by the cosc. Expensive ones have swiss eta 7750 valjoux machines web. It is known primarily for chronograph ebauche movements that are used in a number of mid to highrange mechanical watches. 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. I have seen some pages in the net selling different kind of replicas. History of the eta 7750 tag heuer calibre 16 movement. The valjoux 7750 chronograph is a timekeeping icon gear patrol. That movement is the eta 7750 or, as it was formerly and still more commonly known, the valjoux 7750. Selfwinding movement with 21 jewels, ballbearing rotor, unidirectional winding, 28,800 ah, power reserve ca. The valjoux 7750 aka eta 7750 an extremely popular movement used in the majority of mechanical chronograph watches on the market in 2004. User manuals, guides and specifications for your eta valjoux 7750 watch. Tissot seastar chronograph valjoux limited edition diver.
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. The eta formerly valjoux 7750 is a robust and reliable automatic movement with an integrated camoperated chronograph function. Introduced in 1973, the valjoux now eta 7750 is a camoperated automatic chronograph with a daydate calendar. But by 1975 the 7750 s sales had flatlined as quartz rocketed. It was based on the valjoux 7733, which was itself a variant of the venus 188. Bvlgari rolex replica movimento eta panerai breitling for bentley valjoux 7750 how to replace rotor bearing on an automatic watch. The quartz invasion meant capts movement was obsolete before it was even a toddler. Etavaljoux caliber 7750 watch movement caliber corner. View and download eta valjoux 7753 user manual online. Caliber valjoux 7750functions chronograph, sapphire crystal backcrystal hard wearing. 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. But no one can deny the impact this movement has had on the watch industry.