Casio GMA-P2100BB-1AER Unisex G-SHOCK Watch | 200-meter water resistance | battery life: 3 years on CR1025 | Double LED light; LED light for the face

The Casio GMA-P2100BB-1AER: G-SHOCK Style That Just Works

Casio's GMA-P2100BB-1AER keeps things simple: a resin / bio-based resin case built to last, dependable timekeeping, and a fit that works for everyday wearers.

It's built to be worn, not babied.

Key Specifications

• Water Resistance: 200-meter water resistance
• Battery Life: Approx. battery life: 3 years on CR1025
• Resin / Bio-based resin (Case and Bezel Material)
• Bio-based resin band (Band Material)
• Mineral Glass (Glass Type)
• 46 × 40.2 × 11.2 mm (Case Size (L×W×H))
• 145 to 190 mm (Compatible Band Size)
• Light: Double LED light; LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow); LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)