G Shock GM B2100 (GM B2100D 1ADR) Quartz 3 Hand Date Minutes and Seconds Chronograph: Central Minutes and Seconds Chronograph: Central Chronograph Seconds' Hand 30 Minute Counter at 3 o'clock Power Reserve: 48 Hours Frequency: 28'800 vib h (4 Hz) Jewels: 27 Jewels System: Semi Skeleton Column Wheel Chronograph Case Diameter: 44mm Height: 14mm Material: Titanium Bezel: Titanium Inner Ring: Light Blue PVD Titanium Crown and Pushers: Light Blue PVD Titanium Caseback: Transparent Smoked Sapphire Crystal Crystal: Sapphire with Anti Reflective Treatment Water resistance: 100m (10atm) Dial Dial: Light Blue Crystal with Titanium Details Hands: Rhodium Plated Skeleton and White Chronograph Hands Strap Bracelet Strap: Honeycomb Rubber Clasp: Titanium Deployment Buckle Limited Edition Individually Numbered Pieces Gender Unisex Origin Switzerland The Rolex Day Date 36 (Reference 128348RBR) embodies luxury and precision Authentic Casio GM B2100D 1ADR (G Shock) — 100% genuine original with official Casio India warranty Specification Details Gender Men Watch Type ANALOG DIGITAL Collection G SHOCK Series GM B2100 For Male Country of Origin JAPAN Warranty 2 Year National Warranty ( 1St Year International Warranty ) Glass Material Mineral Water Resistance Yes Dial Colour Black Case Material Stainless Steel Case Shape Octagonal Weight 165g Case Size 49