Tissot Diver Seastar Chronograph Mens Watch T19.1.485.31. Grey stainless steel case and bracelet. Silver dial. Index hour indicators. Sapphire crystal. Date function. Quartz chronograph movement. Screw-down crown and pushers. Water resistant at 200 meters (660 feet). Tissot Diver Seastar Chronograph Mens Watch T19.1.485.31 / T19148531