MichaelC[AP Moderator]
22251
Awesome! I still have conversion kits for several models.
39mm ROCs, 42mm steel Offshores, and 42mm Titanium Offshores. These used to be all the rage.
Old timers here will remember the original ROC Racer:

And the rubber strap option:
I used to buy many things from AP Parts in Clearwater. Fabio C. was the best! John E. too.