Casio Analog Digital Telememo Illuminator AW 80D 7AVDF AW80D 7AVDF Men's Watch Ratio Masc Features: Resin Case Resin Strap CA0621 05L Features: Resin Case Resin Strap Quartz Movement Mineral Acrylic Crystal Digital Display Shock Resistance Indiglo (Night Light) World Time 30 Time Zones AM PM Display Alarm Stopwatch Countdown Timer Day And Date Display Solid Case Back Buckle Clasp 100M Water Resistance Approximate Case Diameter: 49mm Approximate Case Thickness: 15mm Features: Case Bezel: Gold Tone Stainless Steel Stainless Steel Bracelet Quartz Movement Resin Crystal Digital Display 1 10 Second Stopwatch Countdown Timer Daily Alarm Hourly Time Signal Auto Calendar (Set At 28 Days For February) Regular Timekeeping Accuracy: ±30 Seconds Per Month Solid Case Back Deployment Clasp Water Resistance Approximate Size Of Case: 30 Features: Case Bezel Material: Resin Stainless Steel Bracelet Quartz Movement Resin Glass Spherical Glass Dual Time LED Light Afterglow Telememo Up to 30 Sets of Data World Time 29 Time Zones Daily Alarms Hourly Time Signal Full Auto Calendar(To Year 2099) Stopwatch Function Countdown Timer Regular Timekeeping Accuracy: ±30 Seconds Per Month 50M Water Resistance Approximate Size of Case: 46 8 × 40 × 13