Stainless steel case with a stainless steel bracelet. Unidirectional black ion-plated bezel. Black dial with luminous hands and dot hour markers hour markers. Minute markers around the outer rim. Luminescent hands and dial markers. Date displays at the 3 o'clock position. Swiss quartz movement. Scratch resistant anti reflective sapphire crystal. Screw down crown. Screw down case back. Case diameter: 41 mm. Case thickness: 11.8 mm. Deployment clasp. Water resistant at 300 meters (1000 feet). Functions: hours, minutes, seconds, calendar. Additional Info: easy time zone change/ helium escape valve/ battery end of life indicator. Omega Seamaster 300M Men's Watch 212.30.41.61.01.001.