Features:Resin CaseBio-Based Resin StrapQuartz MovementMineral CrystalBlack DialDigital DisplayShock Resistant1/100-second stopwatchCountdown timerHourly time signalMulti-function alarmFlash alertLED backlightFull auto-calendar12/24 Hours DisplayMonth, Day And Date DisplayScrewed Case BackBuckle Clasp200M Water ResistanceApproximate Case size (L × W × H): 48.9 × 42.8 × 13.4 mmApproximate Case Diameter: 42.80 mmApproximate Case Thickness: 13.40 mm
