Stainless steel case with a black (calfskin) leather strap. Fixed stainless steel bezel. Black dial with luminous hands and stick / Arabic numeral hour markers. Minute markers around the outer rim. Luminescent hands and markers. Date display at the 3 o'clock position. Two sub-dials displaying: 60 seconds and 12 hours (2 time zone). Automatic movement. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Case diameter: 42.7 mm. Case thickness: 13.5 mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Oris BC4 Flight Timer Chronograph Men's Watch 690-7615-4164LS.