Casio G Shock Digital Metal Bezel Resin Strap Quartz GM 5600UB 1 200M Men's Watch COA:SIN Features: Stainless Steel Case Stainless GPR H1000 1 Features: Stainless Steel Case Stainless Steel Bracelet Automatic Movement Caliber: 8200 21 Jewels Mineral Crystal Blue Dial Analog Display Power Reserve Luminous Hands Day And Date Display See Through Case Back Deployment Clasp 50m Water Resistance Approximate Case Diameter: 40mm Approximate Case Thickness: 13mm Approximate Lug Width: 20mm Features: Stainless Steel Case Stainless Steel Bracelet Automatic Movement Caliber: LG0806 Flame Fusion Crystal Blue Dial Analog Display Luminous Hands Pull Push Crown See Through Case Back Deployment Clasp 100m Water Resistance Approximate Case Diameter: 52mm Approximate Case Thickness: 16mm this watch combines advanced quartz movement with comprehensive timing functions 90 mm Case Material Resin with Metal Bezel Band Material Resin Band Width Approximately 20 mm Lug Width Approximately 20 mm Estimated Weight Approximately 65g Clasp Type Buckle Caseback Screwed Movement Quartz (Digital) Display Type Digital Dial Color Black Crystal Mineral Water Resistance 200 meters (20 ATM) Shock Resistance Yes Stopwatch 1 100 second Countdown Timer Yes Alarm Multi function Backlight LED with Afterglow Calendar Full Auto Calendar (Day Date) Time Format 12 24 Hours Hourly Time Signal Yes