From super-tough G-SHOCK comes a new drop of the GMAP2100M-2A Watch that features a resin bezel. mineral glass face. and is shock resistant. What more could you want? Cop yours today!- Mineral Glass- Bio-based resin band- Shock Resistant- 200-meter water resistance- Case / bezel material: Resin / Bio-based resin- Double LED light- World time- Measuring unit: 1 second- 12/24-hour format- Regular timekeeping- Full auto-calendar (to year 2099)- Regular timekeeping- Approx. battery life: 3 years on CR1025- Size of case: 46 40.2 11.2 mm- Total weight: 40 g- Colour: Black/Gold- Style: GMAP2100M-2A