Features: case / bezel material: resin/chrome plated stainless steel bracelet resin crystal 10 year battery 30-record of telememo dual time 1/100-second stopwatch led backlight countdown timer multi-function alarms hourly time signal auto-calendar (to year 2039) 12/24-hour format regular timekeeping accuracy: ±30 seconds per month deployment clasp approximate size of case: 43.1 x 37.7 x 10.4mm
