Tudor calibre MT5602 automatic movement, black dial with luminous silver-tone snowflake hands and dot hour markers, minute and second minute markers around the outer rim, uni-directional rotating coin edge bezel with blue aluminium top ring, scratch resistant sapphire crystal, screw down crown, solid case back, round 41 mm stainless steel case equipped with a deployment clasp featuring a blue (aged) leather strap, water resistant at 200 meters / 660 feet, functions include hour, minute, second and chronometer, part of the Heritage Series, Swiss Made luxury automatic mens watch.