
Casio F-91W
Straps and screen protection
Use verified 18 mm to 20 mm adapters before fitting a 20 mm split NATO. Model-specific Vario straps are another route.
Mods and parts
Browse model-specific upgrade paths from GOAT Reviews builds and compatibility research. Check the exact model and listing before ordering.

Casio F-91W
Use verified 18 mm to 20 mm adapters before fitting a 20 mm split NATO. Model-specific Vario straps are another route.

Casio AE-1200 Royale
The Royale has the deepest upgrade path in this guide. The cheapest metal-bracelet route is often to buy a complete SKMEI 1335 and use its bracelet, but confirm the current listing and fit before ordering.

Casio A500W
This is the specific A700-style gold bracelet route shown in the modification coverage, rather than a generic list of unrelated parts.

G-Shock GW-M5610U
One of the easiest high-impact transformations in the collection. Confirm the exact module and case compatibility before ordering.

G-Shock GMW-B5000
Start with the complete guide video, then choose a B5000 bezel or model-specific lug adapters for a 22 mm Zulu or NATO strap.