Whether worn to the boardroom or a smart restaurant, the Tissot Bridgeport watch exudes powerful elegance and an understated aesthetic that will keep it looking fresh for years to come. Collection : T-Classic / Water-resistant up to a pressure of 5 bar (50 m / 165 ft) for the gent and lady models / 316L stainless steel case with yellow gold PVD coating / Scratch-resistant sapphire crystal / Mechanical movement - Power reserve up to 80 hours.