• Tired of adverts on RWI? - Subscribe by clicking HERE and PMing Trailboss for instructions and they will magically go away!

I did it... Changed the Date when I shouldnt have on my A 7750...

Drulee

Renowned Member
7/5/09
648
0
0
During the repair, see if your watchsmith can install the newer anti-jam day/date advancing wheels. Not even the gen ETA 7750 features these; only the newer A7750s have them. I have a small stockpile from dead movements.

Do you have a pic of what the newer anti-jam wheel looks like, compared to an old one? I've got a couple of crippled Asian 7750s and would like to see if they have them ..
 

14060 or 16610?

Renowned Member
2/3/07
688
2
0
Sorry no pic handy at the moment. Do a search. I think I might have posted one at some point. The modified gear basically has a swiveling finger on it that moves out of the way to avoid jamming.