Casio POP Vintage Calculator Digital Black Bio-Based Resin Strap Quartz CA-53WB-1B Unisex Watch

Features: Resin Case Bio-Based Resin Strap Quartz Movement Resin Crystal Black Dial Digital Display Dual Time 1/100-Second Stopwatch Daily Alarm Hourly Time Signal Full Auto-Calendar Button Operation Tone On/Off 8-Digit Calculator 12/24 Hours Display Month, Day And Date Display With Magnifier Solid Case Back Buckle Clasp Splash Resistant Approximate Case Size (L × W × H): 43.2 × 34.4 × 8.2 mm Approximate Case Diameter: 34.40 mm Approximate Case Thickness: 8.20 mm