Casio Protrek Sports Twin Sensor SGW-300H-1AVDR SGW300H-1AVDR Watch

Features: Case / Bezel Material: Resin / Aluminum Resin Strap Resin Glass Caliber: CR2016 LED Light Afterglow Twin Sensor Altimeter Barometer Thermometer World Time 31 Time Zones (48 Cities) 1/100-Second Stopwatch Measuring Capacity 2359'59.99 Countdown Timer 5 Independent Daily Alarms Hourly Time Signal Full Auto-Calendar (To Year 2099) 12/24-Hour Format Button Operation Tone On/Off Regular Timekeeping Accuracy: +/- 30 Seconds Per Month Solid Case Back Buckle Clasp 100M Water Resistant Approximate Case Diameter: 49.2mm (Excluding Crown) Approximate Case Diameter: 50mm (Including Crown) Approximate Case Thickness: 14.1mm Weight: 47g