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Casio
GM-S2100 (small metal)
Market Prices
33% below MSRP
Live prices • Updated 20 hours ago
Casio GM-S2100 is a durable everyday sports watch with a cleaner look. Highlights: tough G-Shock build with metal case, smaller fit.
Diameter
40.5mm
Water Resistance
200m
Movement
quartz
Crystal
mineral
Select lug width to find compatible straps.
Not sure? How to measure lug width
Strap Type
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Lug width is the most important measurement. It's the distance between the lugs (the parts that hold the strap).
Quick release straps have a small lever that makes changing straps easy without tools.
Curved end straps have a slight curve at the ends that matches the watch case for a better fit.
Recommended based on your watch
Select lug width first
Tool for changing straps
Protect your watch while traveling
Keep your watch clean and smudge-free
Clean saltwater and sweat from your diver
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