Casio G Shock Move G Squad Vital Bright Series Mobile Link Digital Quartz GBD 200SM 1A5 200M Men's Watch COA:SIN Features: Stainless Steel Case Stainless Primary Colour:dark brown 38mm Features: Stainless Steel Case Stainless Steel Bracelet Automatic Movement Caliber: ETA 2824 25 Jewels Sapphire Crystal Black Dial Analog Display Luminous Hands And Markers Date Display Uni Directional Rotating Bezel Screw Down Crown Screwed Case Back Deployment Clasp 300M Water Resistance Approximate Case Diameter: 43mm Approximate Case Thickness: 13mm H31 27 Jewels Sapphire Crystal White Dial Analog Display Chronograph Function Tachymeter Scale Power Reserve Luminous Hands And Markers Date Display See Through Case Back Buckle Clasp 100M Water Resistance Approximate Case Diameter: 43mm Approximate Case Thickness: 14mm Training Function Brand Casio Collection G Shock Move G Squad Vital Bright Series Model Number GBD 200SM 1A5 Gender Men's Movement Quartz (Digital) Case Material Resin Case Shape Square Case Diameter Approximately 46mm Case Thickness Approximately 15mm Crystal Mineral Crystal Dial Color Black Display Type Digital Band Material Resin Band Type Two Piece Strap Lug Width Approximately 18mm Band Width 18mm Clasp Type Buckle Caseback Screw in Estimated Weight Approximately 45g Water Resistance 200 Meters (20 ATM) Special Features Shock Resistant