Tissot T-Race Powermatic 80 Automatic Black Dial 41mm Men's Watch T1418071705100. Item SpecificationCrystalScratch-resistant sapphire crystal with antireflective coatingResistanceWater-resistant up to a pressure of 10 bar (100 m / 330 fSportMovementSwiss AutomaticCollectionT-RaceBand MaterialSilicone Buckle Type Standard bucklePower ReservePower reserve up to 80 hoursDial ColorBlackFunctionsPatented Nivachron balance springLugs12.95 mmCase Material316L stainless steel case Weight104 gms