Features: resin case resin strap quartz movement caliber: 3551 resin crystal black dial digital display approx.Battery life: 3 years on cr1616 multi time world time 1/100-second stopwatch countdown timer led backlight full auto-calendar button operation tone on/off 12/24 hours display month, day and date display screwed case back buckle clasp splash resistant approximate case diameter: 33.7mm approximate case thickness: 8.6mm approximate lug width : 22mm
