Rolex Submariner Steel Yellow Gold Black Dial Automatic Watch 116613. Officially certified chronometer automatic self-winding movement. Stainless steel and 18k yellow gold case 40.0 mm in diameter. Rolex logo on a crown. Ceramic black Ion-plated special time-lapse unidirectional rotating bezel. Scratch resistant sapphire crystal with cyclops magnifyer. Black dial with white luminous inlay hour markers and hands. Date calendar window at 3 o'clock aperture. Stainless steel and 18K yellow gold oyster bracelet with flip-lock clasp. Fits 7 3/4" wrist.