• Name: 45.5 mm IWC IW378406 Mens Luxury Watches
• Brand Name: IWC Watches
• Series: Ingenieur Watches
• Gender: Mens Watch
• Model Number: IWC IW378406
• Movement: Automatic Watch
• Dial Color: Black Dial
• Case Size: 45.5 mm
• Case Material:Stainless Steel Watch
• Band Material: Band
• Bezel Material: Bezel
• Case Shape: Scratch Resistant Sapphire Watch
• Water Resistant 120 meters / 400 feet
• Style: Luxury Watches
• Clasp Tang
• Functions: Chronograph, Tachymeter Date, Hour, Minute, Second
• Features Chronograph, Leather, Stainless Steel
• Engine: IWC Caliber 89361
• Case Thickness 14.5 mm

Stainless steel case with a black leather strap. Fixed stainless steel bezel with tachymeter markings. Black 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 Black Dial Black Leather Men's Watch IW378406