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GMA-S2100-7A

Casio

GMA-S2100-7A

Also sold as GMA-S2100-7APRB

In production All GMA references →
Case diameter
42.9mm
Water resistance
200 m
Crystal
Mineral crystal

Casio GMA-S2100-7A: 42.9 mm case, 200 m water resistance.

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Specifications

Specifications from Casio, Creation Watches, last seen 2026-09-23.

Movement

Movement
Quartz

Case & crystal

Case material
Carbon/Resin
Case diameter
42.9mm
Case thickness
11.2mm
Lug to lug
46.2mm
Lug width
16mm
Crystal
Mineral crystal

Resistance

Water resistance
200 m

Catalogue

List price
≈ CAD 187
CNY 890
Family
GMA
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Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
GMA-S2100-7A — — Resin strap Pin buckle 41g
GMA-S2100-7APRB PRB — Resin strap — 41g

More Casio GMA references