Casio GA-2100CM-8AER Men's G-SHOCK Watch | 200-meter water resistance | battery life: 3 years on SR726W X 2 | Double LED light; LED light for the face

The Casio GA-2100CM-8AER: G-SHOCK Style That Just Works

The Casio GA-2100CM-8AER pairs a precise stopwatch function with the kind of everyday reliability men actually need.

It's the kind of watch you put on once and forget about, in a good way.

Key Specifications

• Water Resistance: 200-meter water resistance
• Approx. battery life: 3 years on SR726W X 2 (Battery Life)
• Case and Bezel Material: Carbon / Bio-based resin
• Band Material: Bio-based resin band
• Mineral Glass (Glass Type)
• Case Size (L×W×H): 48.5 × 45.4 × 11.8 mm
• 145 to 215 mm (Compatible Band Size)
• 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) (Light)