Master of G-SEA Titanium and bio-based resin Bio-based resin band Mineral glass Screw lock back Ion-plated bezel Shock resistant 200 meters of water resistance Tough solar-powered Dive time and surface interval measurement function 31 time zones Moon data Tide graph 1/100-second stopwatch Countdown timer 5 daily alarms Hourly time signal LED backlight Full auto-calendar (to year 2099) Button operation tone on/off Power saving with battery power indicator Accuracy: ±15 seconds per month 12/24-hour format Frogman silhouette Dimensions: L 52 × W 50.3 × H 18 mm Compatible band size: 150-220mm Style: gskgw8200tpf-1 Color: Black / Yellow Material: Titanium / Bio-based Resin