Momentum - Feature: Chronograph-24H Movement: Tmi Vd54 Manual: Vd54 Battery: Sr920Sw=371 Gender: Jumbo Size(Mm): 47X56.5 Weight(Kg): Case: Stainless Steel Glass: Mineral Top Ring: Crown: Stainless Steel Dial: Black Band: Stainless Steel Bracelet Wr: 5 Atm