135.017 stem question (female)

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Hi all,

I discovered this forum after dropping my ref. 135.017 Seamaster Cosmic and needing a repair. I was able to find a number of male 600-1149 replacement parts for the stem, but what part is correct for the female? I’ve seen a few generic parts for the female, but don’t know what to look for.
 
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1,148
Hi all,

I discovered this forum after dropping my ref. 135.017 Seamaster Cosmic and needing a repair. I was able to find a number of male 600-1149 replacement parts for the stem, but what part is correct for the female? I’ve seen a few generic parts for the female, but don’t know what to look for.
I have made good use of this very helpful OF post;

For your 135.017 case ref, I would read this as needing a Crown part 43212 (crown plus female stem).

I believe you can order these new from Otto Frei;
https://www.ofrei.com/page_147.html
(search this page for "135.017")

Good Luck!
 
Posts
29,111
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75,238
Hi all,

I discovered this forum after dropping my ref. 135.017 Seamaster Cosmic and needing a repair. I was able to find a number of male 600-1149 replacement parts for the stem, but what part is correct for the female? I’ve seen a few generic parts for the female, but don’t know what to look for.
081ST9992 is the part number for the crown side of the split stem.