This kit is a repair kit and strap conversion adapter for the CASIO F-91W.
It solves the Achilles' heel of the F-91W, the belt durability problem.
This adapter is compatible with 22mm NATO belts.
The watch body can be attached with a snap-fit.
I have been testing this for about a month and it still remains without falling off.
The author hasn't provided the model origin yet.
