I like dual keepers. Especially of different materials because that, normally, means different textures and, thus, is a simple way to make more interesting that hidden area
of a watch.
I tried to put a spare SS keeper (from a Gulfmaster) on the GWG-2000's band, but even though,it has the same dimensions as the GWG-2000's resin keeper, it didn't fit. The GWG-2000's bands are very thick and while the resin keeper will "give" a little bit, the SS one, won't.
So, I used an O-ring (#13; 7/8" O.D).:
There are green O-rings but I think the black O-ring looks ok against the green band.
Once Carbon Fiber straps from CASIO become available, I'll install them on the GWG-2K. That way, the material upgrade will be complete:
- Bezel: CF + SS
- Case: Carbon Core Guard
- Bands: CF
- Crystal: The crystal is already Sapphire, of course