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GA-B2100-1A1

Casio

GA-B2100-1A1

Also sold as GA-B2100-1A1PRD GA-B2100-1A1PRF GA-B2100-1A1PRPQ GA-B2100-1A1PRW +1

In production All GA references →
Case diameter
45.4mm
Water resistance
200 m
Crystal
Mineral crystal

Casio GA-B2100-1A1: 45.4 mm case, 200 m water resistance.

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Specifications

Specifications from Casio, Creation Watches, last seen 2026-09-24.

Movement

Movement
Solar

Case & crystal

Case material
Carbon/Resin
Case diameter
45.4mm
Case thickness
11.9mm
Lug to lug
48.5mm
Crystal
Mineral crystal

Resistance

Water resistance
200 m

Catalogue

List price
≈ SGD 227
CNY 1,190
Family
GA
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Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
GA-B2100-1A1 — — Resin strap Pin buckle 52g
GA-B2100-1A1PRD PRD — Resin strap — 52g
GA-B2100-1A1PRF PRF — Resin strap — 52g
GA-B2100-1A1PRPQ PRPQ — Resin strap — 52g
GA-B2100-1A1PRW PRW — Resin strap — 52g
GA-B2100-1A1PRY PRY — Resin strap — 52g

More Casio GA references