That pretty much sums it up. I need a case clamp for a 2576 reference Seamaster which houses a 344/342 bumper movement. I believe it may be the same clamp as used in the 2577 reference? Not positive on that - any guidance would be appreciated.

Let me know if you have any lying around!

Here’s an example taken from an old @MSNWatch FS listing.

 

Bump

 

I needed one several years ago, and I guess I never did find the right place. So I ended up fabricating one.

 

https://www.ebay.co.uk/itm/Vintage-...hash=item58c4dfd4c2:m:mK7BP1VH-zuI6zI-Fb0ffnQPurchases made through these links may earn this site a commission from the eBay Partner Network

This has 344 case clamps listed as available

 

I’ve seen those, but I believe the correct clamp should have a step in it and those don’t..