I am having the same issue with my 2254.50 bracelet’s dive extension. It’s a fairly simple fix. Remove the pin where the dive extension meets the clasp link (first link on the bracelet). Once you do that, the dive extension should come loose, but be careful not to lose the tube that is still in the end of the dive extension. Remove the tube, the take a small screw driver and pry the dive extension forks apart very slightly. The tube must be remove to do this because you could damage it if you don’t. Be easy and pry a little at a time until you get to the point that when you snap the dive extension closed, you feel a good snick or a nice snack, and it feels solid. Once you’ve achieved this, extend the extension, replace the tube, insert the dive extension back into the clasp link, and replace the pin.
Essentially all you are doing is putting positive tension back into the fork prongs of the dive extension in order for it to snap back into its detent with more authority.
Best,
Judson
2254.50 for life!
