Casio Protrek Bluetooth Smart Quad Sensor Quartz PRT-B70-5 PRTB70-5 200M Men's Watch Skagen Mens no need to change battery)

no need to change battery) 180 Days Power Reserve Caliber G820 Overcharge Prevention Function Off-White Textured Dial Time Setting Warning Insufficient Charge Warning Function Sapphire Crystal Splash Resistance Case Diameter 39mm (Excluding Crown) Case Thickness 4

75mm thickness

Features: Nylon Case Silicone Strap Iridescent Crystal Digital Display Day And Date Display Screwed Case Back Buckle Clasp 50M Water Resistance Approximate Case Diameter: 46mm Approximate Case Thickness: 15mm

Features: Resin Case Resin Strap Quartz Movement Mineral Crystal Blue Dial Analog Digital Display Bluetooth Connectivity Step Tracker Neobrite Shock Resistant Double LED Light Mobile Link Dual Time 1/100 Second Stopwatch Countdown Timer 5 Daily Alarms Full Auto Calendar Luminous Hands Day And Date Display 12/24 Hours Display Screwed Case Back Buckle Clasp 200M Water Resistance Approximate Case Diameter: 49mm Approximate Case Thickness: 16mm

and 1000M water resistance with helium escape valve for professional saturation dive capability

Casio Protrek Bluetooth Smart Quad Sensor Quartz PRT-B70-5 PRTB70-5 200M Men's Watch Skagen Mens no need to change battery)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