Casio G Shock Analog Digital Bio Based Resin Black Dial Quartz GMA P2100BB 1A 200M Women's Watch COA:SIN Automatic Rep Counting TRAINING men's dive watch Automatic Rep Counting TRAINING Features: Rose Gold Tone Stainless Steel Case Nylon Strap Quartz Movement Caliber: VD53 Sapphire Crystal Grey Dial Analog Display Chronograph Function Luminous Hands And Markers Date Display 12 24 Hours Display Pull Push Crown Solid Case Back Buckle Clasp 100M Water Resistance Approximate Case Diameter: 45mm Approximate Case Thickness: 13mm Brand Casio G Shock Model Number GMA P2100BB 1A Gender Women's Movement Quartz (Battery Powered) Display Type Analog Digital Combination Case Material Bio Based Resin Case Shape Octagonal Case Size Approximately 45mm Case Thickness Approximately 11mm Estimated Weight Approximately 52g Dial Color Black Band Material Bio Based Resin Band Type Integrated Resin Strap Band Width Approximately 20mm Lug Width Integrated Design Lugs Count Integrated Case Design Crown Type Push Pull Caseback Screw in Crystal Mineral Glass Water Resistance 200 Meters (20 BAR) Shock Resistance Yes G Shock Protection Backlight LED Illumination Additional Functions World Time Black resin band with secure buckle closure