Graziella G-Shock Watch. GA2100-1A

Case size (L× W× H): 48.5 × 45.4 × 11.8 mmWeight: 51 gCase and bezel material: Carbon / Resin　Band: Resin BandConstruction: Shock ResistantWater resistance: 200-meter water resistancePower supply and battery life: Approx. battery life: 3 years on SR726W X 2Glass: Mineral GlassCase size (L× W× H): 48.5 × 45.4 × 11.8 mmWeight: 51 gCase and bezel material: Carbon / Resin　Band: Resin BandConstruction: Shock Resistant