Eta is the maker of the eta 2892a2, one of the thinnest automatic movements for wristwatches with a height of 2. Has anybody a partslist, with the official partnumbers of an eta 2892 a2, with chronograph. A similar movement, the st18 from chinas leading watch producer, seagull and it is just as slender as the eta 2892a2. The eta 2824 also has a leg up on other movements not just in part thanks. Nov 24, 2007 you have a shiny ring with 4 cutouts on it, on the inside of this ring you have flats that when aligned with the flats on the bearing will allow the rotor to be removed, i had a small problem with my at with the seagull where the retaining ring turned its self and the rotor fell off. Founded back in 1856 by eterna, the history of eta predates that by more than half a century. The chronograph part is currently not so important as im working on the keyless works of the movement. Eta s 2892 2 was an ultrathin automatic watch movement and part of the second generation of the eta 2890 family. Together with the 2824 and 7750, the 2892a2 is one of three common movements from eta.
The modification was focused on winding efficiency, with a reduced chamfer increasing the mass of the winding rotor and the switch from a stud to a jewel in the upper winding bridge for the intermediate wheel. Eta is best known for the production of two automatic movements with date, models 2824 and 2892. The current eta 2892a2 is the successor movement the shortlived eterna 1504 and eta 2892 used a large winding mass to power the strong mainspring needed to operate at 28,800 ah. We would like to show you a description here but the site wont allow us.
Discussion affordable watches with high grade movementseta. Both movements are used by other movement manufacturers as the tractor power base and time source. Movements made by eta sa an overview of 10 of the most. A2 is usually found in the more expensive and prestigious watches and brands, and owing to its relatively slim height of 3. Eta movements are very common, if you would like to repair it youself, the technical documents of the movement can save your time and your watch. Eta mechanical automatic watch movements for sale ebay. And you can see why chuckw made the spec comparison watch designer fashion products august 21, 2018 at 08. It allowed the group to cut back on the supplies of completed movements. Balance staff eta 2890 stem w3782 mainspring battery 1. Eta 2892a2 versus the 28242, 2892 vs 2824 as the watch turns.
Movement out of the case, remove the dial and hands. If you have questions please call me at 510 599 4890. The eta 2892 a2 is positioned as the upperrange automatic movement commonly found in upscale swiss made replica watches, while the older and cheaper 28242 is. Jan 30, 2014 eta 2824 automatic not winding properly. Type in any keywords of a description or a name below to find a product. This particular caliber dates back to the 1970s and is a 21jewel, automatic movement available in three grades which include elaborated, top, and chronometer. A2 is a newer design dating to the 1970s and fitted. Click here to download the sellita sw2101 technical sheet and oil chart. Caliber number ar 165, ar165 base caliber etaunitas 6497 movement type manual wind. 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.
It is a mechanical movement with automatic winding, ballbearing rotor, hacking seconds, power reserve. Just received new shipment eta 28242 nickel pated with 25 jewels watch. Get the best deals on eta mechanical automatic watch movements when you shop the largest online selection at. Order your next genuine timepiece from bernard watch. An automatic winding, twentyone 21 jewel movement, the 2892 is available in. O f those currently in production, id list the eta 2892 a2, eta 28242, eta 7750, jlc 8892 and its variations by other brands, jlc 960, all of the current rolex calibers, longines 990 lemania 8815, pp 215, pp 240, zenith 400. Eta owns the unitas name and have made the unitas movements now for almost 30 years. Derived from the eta 2892, the 28922 is extremely compact, measuring just 11. The 2892 is fundamentally only slightly better than the 2824 but for some reason it is designated as the upscale movement.
The photo on the left will direct you to the official website of eta which stores all technical documents of the world famous eta movements. This is the movement that we will discuss in this weeks blog post. This third generation of the eta 2890 family appeared in 1996 and remains in production today. By far the most common eta movement, you can find the 28242 in everything from a. Watches with the eta 2892 calibre available for purchase. Posted in brand of origin, eta 2892 a2, original designs, peseux 7001, valjoux 7750, valjoux 7751 leave a comment perrelet, looking forward although the rug has been pulled from under your feet posted on april 7th, 2011.
The eta 2892a2 is the upperrange automatic movement from eta. 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 highest expectations. Eta technical document mechanical watch, automatic watch. A2 you know that you always have top grade components as it is not provided any other way but with top grade components. Sep 28, 2015 the next movement worth knowing about is the eta 2892 which is a more elegant version of the basic movement.
And i often see watches with the eta 2824 standard and elebore, but rarly top grade movements. Eta sa disclaims any liability in case of damage arising from failure to observe this technical communication. Due to this thin profile, the 28922 is often used as a base for other complications, including etas 28942 modular chronograph. Together with the 2824 and 7750, the 2892a2 is one of three common movements from eta the 2892a2 is an evolution of the 2890 and 2892 2. Technical features mechanical movements 1 vibrations 28800 ah o 11. For example, watches with the eta 28242 top, eta 2892 2 top sw200 toppremium sw300 toppremium.
Eta 2892a2 versus the 28242, 2892 vs 2824 the chart therein is one we copy here with some frequency. Eta sa is the largest consortium of swiss watchmakers. Help with technical drawing for eta 2892 movt watchuseek forums. Eta this drawing came from an eta tech sheet for cal. As of 22820, all mechanical movements on eta sa manufacture horlogere. It is commonly found in upscale swiss watches, while the older and cheaper 28242 is found in lowerend watches. The eta 2892 a2 is the upperrange automatic movement from eta. Mechanical movements manufacture horlogere suisse eta sa.
It was introduced in 1983 as an update to the outgoing eta 2892, and remained in production until 2000. An eta 2824 clone is an automatic watch movement with identical specs to. Diameter mm running time hours mecaline specialities. Jul 24, 2010 the movement inside this watch is a decorated and adjusted, 49 jewel, eta cal. This content requires the macromedia flash player 8 or newer. Eta then recommended the technical communication of eta 64971 on their website.
A2 is a favorite of watch brands that market complicated movements such as breitling with its trademark chronograph stop watches. Please share your experiences and thoughts about the eta caliber. Eta 2892a2 pagassi specialiste du mouvement horloger. This calibre is a modular rather than an integrated chronograph, which means that the chronograph and timekeeping parts of the calibre are two independently designed modules coupled together. Go to ebay and search for eta 2892 and youll see a number of lesser known french sounding makes such as louis erard and jean marcel with 2892 s in them. I very need to technical drawing for eta 2892 movt. Swissmade eta 2892 a2 is an evolution of the eta 2892 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.
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