travail manuel Posted June 17, 2013 Report Share Posted June 17, 2013 We always speak about the 3714 sec@6h in 29 jewels does some one did it with 31 jewels - like the real one - you know the modul "3gears/6jewels" did someone modify an ETA7750 like this picture Quote Link to comment Share on other sites More sharing options...
ogladio Posted June 17, 2013 Report Share Posted June 17, 2013 It's my understanding too that the IWC calibre 79350 has 31 jewel bearings. Not fully sure however that jewel count diff is the only explanation to the instability of our rep "new and improved" movements... Could you clarify what you write about the 3gears/6jewels, do you mean the seconds offset module? Quote Link to comment Share on other sites More sharing options...
travail manuel Posted June 17, 2013 Author Report Share Posted June 17, 2013 Valjoux 7750 is 25 jewels - there is no jewel on the hour counter gear Iwc movement is 31 jewels, a modul with 3 gears/2 jewels each- that replace hour counter- we arrive at same result, isn't it Quote Link to comment Share on other sites More sharing options...
travail manuel Posted June 19, 2013 Author Report Share Posted June 19, 2013 question to Concepta ( PM seems not working) I am looking for modify one of my ETA7750 , with a modul like IWC gen one( see 1er picture) - modul 3 gears in the mainplate do you do this when you have - have you only complete gen movement or you can have only the modul do you use the same solution than chinese (plate/graphite /so on) thank in advance Quote Link to comment Share on other sites More sharing options...
concepta Posted June 19, 2013 Report Share Posted June 19, 2013 question to Concepta ( PM seems not working) I am looking for modify one of my ETA7750 , with a modul like IWC gen one( see 1er picture) - modul 3 gears in the mainplate do you do this when you have - have you only complete gen movement or you can have only the modul do you use the same solution than chinese (plate/graphite /so on) thank in advance Sorry No Quote Link to comment Share on other sites More sharing options...
travail manuel Posted June 21, 2013 Author Report Share Posted June 21, 2013 @Concepta Could you make pictures of gen 7750 sec@6h for 3714 I do not understand anymore the difference between gen and rep Thanks in advance Quote Link to comment Share on other sites More sharing options...
travail manuel Posted June 21, 2013 Author Report Share Posted June 21, 2013 Yes, that why I ask to Concepta What movement you use when you build his gen porto with gen 7750? ( gen dial and so on) can you provide me a gen movement Quote Link to comment Share on other sites More sharing options...
rhc22 Posted June 22, 2013 Report Share Posted June 22, 2013 Yes, that why I ask to Concepta What movement you use when you build his gen porto with gen 7750? ( gen dial and so on) can you provide me a gen movement The only options I believe you have are a Gen IWC 79350 movement or the rep one, i have seen reps with stated eta 7750 movements but if they use the same mod as the asian ones you will still have the same problems. If you want to see images of the gen movement if you search iwc 79350 on google you will see many images of the top plate. Quote Link to comment Share on other sites More sharing options...
SSTEEL Posted June 22, 2013 Report Share Posted June 22, 2013 Domi, a modder next door adds extra jewels to the 7750 with sec@6 movement for €300. Quote Link to comment Share on other sites More sharing options...
travail manuel Posted June 22, 2013 Author Report Share Posted June 22, 2013 I already speak to Domi... He only modify the chinese plate: it is not a gen movement like the above picture He can put it on a swiss 7750 but it is not the same Quote Link to comment Share on other sites More sharing options...
SSTEEL Posted June 23, 2013 Report Share Posted June 23, 2013 Really? I was under the impression Domi has added the extra jewels to many members A7750 non-Swiss ETA movements. Quote Link to comment Share on other sites More sharing options...
travail manuel Posted June 23, 2013 Author Report Share Posted June 23, 2013 Yes that 's right He put extra jewels on the Chinese plate 1 Quote Link to comment Share on other sites More sharing options...
travail manuel Posted June 23, 2013 Author Report Share Posted June 23, 2013 Hello What do you mean? You want to put some jewels on the chinese plate Chinese method : some gears from sec@9h to 6h going by the center axis ( there is some picture on different forum) Real method:3 wheels modul from middle gear to 6h like picture above Quote Link to comment Share on other sites More sharing options...
SSTEEL Posted June 23, 2013 Report Share Posted June 23, 2013 I should be able to start doing the jewel mod at the end of the month. Noted Only on an ETA 7750 movement, or Asian 7750 Mike? Quote Link to comment Share on other sites More sharing options...
travail manuel Posted June 23, 2013 Author Report Share Posted June 23, 2013 just to compare Quote Link to comment Share on other sites More sharing options...
travail manuel Posted June 24, 2013 Author Report Share Posted June 24, 2013 the final goal wil be to put back the date plate on a SEC@6h movement - date @3h ( impossible on the chinese plate ) perhaps you can see why: miramar , spitfire , yacht club..... Quote Link to comment Share on other sites More sharing options...
SSTEEL Posted July 10, 2013 Report Share Posted July 10, 2013 Thanks Mike, sorry for the belated reply. Quote Link to comment Share on other sites More sharing options...
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