Features: resin case resin strap quartz movement caliber: 3523 mineral crystal violet dial digital display shock resistant approx.Battery life: 3 years on cr1616 1/100-second stopwatch countdown timer multi-function alarm hourly time signal flash alert led backlight full auto-calendar 12/24 hours display month, day and date display screwed case back buckle clasp 100m water resistance approximate case diameter: 37.9mm approximate case thickness: 11.3mm approximate lug width: 13mm
