IWC Big Ingenieur Chronograph Automatic Silver Dial Black Leather Men's Watch 378405

Stainless steel case with a black leather strap. Fixed stainless steel bezel. Silver dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - two sub-dials displaying: 60 second and 60 minute. Automatic movement with a 68 hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Case diameter: 45.5 mm. Round case shape. Tang clasp. Water resistant at 120 meters / 400 feet. Functions: chronograph, tachymeter date, hour, minute, second. Luxury watch style. IWC Big Ingenieur Chronograph Automatic Silver Dial Black Leather Men's Watch 378405.