Features: resin case resin strap quartz movement mineral crystal orange dial digital display 5 daily alarms world time shock resistant countdown timer led light full auto calendar hourly time signal button operation tone on/off regular timekeeping 1/100 second stopwatch 12/24 hours display day and date display screwed case back buckle clasp 200m water resistance approximate case diameter: 46.8mm approximate case thickness: 15.5mm