Mid Sized YM Questions

[mfer]

I'm seeing some conflicting information out on the web. Most likely due to fakes.

I know the movement in the mid-sized YM is 2125 (not 3135), but is it triple locked crown or twin lock? I see pics on ebay that have the bar on the winding crown, indicating twin lock, but the Rolex site says all YM's are triple lock. Thanks for the help TRF!!!!!

[SPACE-DWELLER]

The movement is Cal. 2235, and the crown is TWINlock.

The Cal. 2135 was used from 1983 to 1999.

[mfer]

Originally Posted by SPACE-DWELLER

The movement is Cal. 2235, and the crown is TWINlock.

Darn it. I knew that, I meant to type 2235.

Thanks for confirming the twin lock. Ebay auctions are NOT a good source of information.

[Green Sub]

FWIW, the twinlock crown doesn't protrude as far out as the triplock crown

[Tools]

All the mid-size line have Twinlock crowns.

[JJ Irani]

Originally Posted by Tools

All the mid-size line have Twinlock crowns.