Tachymeter function for measuring speed; engraved logo on the bezel; quartz movement with battery power (reliable timekeeping); beige baton dial with luminous material (easy reading in low light); round face shaped chronograph; screw-down crown (waterproof enhancement) and tang-buckle fastening strap (secure closure); water resistance up to 50 meters / 5 ATM (suitable for swimming conditions). Comes standard with a one-year warranty from Timex.