Features: case/bezel material: resin/stainless steel resin strap tough solar movement sapphire crystal analog digital display mud resistant shock resistant double led light digital compass barometer thermometer world time 1/100-second stopwatch countdown timer 5 daily alarms hourly time signal battery level indicator screw lock crown full auto-calendar (to year 2099) 12/24-hour format accuracy: ±15 seconds per month luminous hands day display solid case back buckle clasp 200m water resistance approximate size of case : 59.5 x 56.1 x 18mm