Casio Protrek Bluetooth Smart Quad Sensor Quartz PRT B70 5 PRTB70 5 200M Men's Watch Case 10.7mm Features: Stainless Steel Case Leather Features Stainless Steel Case Features: Stainless Steel Case Leather Strap Eco Drive Movement Caliber: E111 Mineral Crystal Grey Dial Analog Display Power Reserve Luminous Hands Date Display Screw Down Crown Solid Case Back Buckle Clasp 100M Water Resistance Approximate Case Diameter: 42mm Approximate Case Thickness: 11mm and 200M water resistance in the SKX009K1 diver design with an LS15 dark blue leather strap Features: Resin Case Resin Strap Quartz Movement Mineral Crystal Black Dial Analog Digital Display Double LED Light Low Temperature Resistant Mobile Link Hand Shift Feature Digital Compass Altimeter Barometer Thermometer World Time Sunrise And Sunset Time Display Moon Data Tide Graph Fishing Timer 1 100 Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Full Auto Calendar 12 24 Hours Display Luminous Hands And Markers Day And Date Display Rotating Bezel Screwed Case Back Buckle Clasp 200M Water Resistance Approximate Case Diameter: 57mm Approximate Case Thickness: 17mm