IWC Cousteau Aquatimer Chronograph 3767, Reference IW376706 or 3767-06, LIMITED PRODUCTION, Stainless Steel on a Rubber Strap (Quick-change system) with a Stainless Steel Buckle, Automatic Movement, Chronograph, Day, Date, Unidirectional Rotating Bezel Diameter: 44 mm, Thickness: 15 mm, Small Seconds at 9 O'clock, Slate-Gray Dial with Luminous Hands and Hour Indicators, Navy Blue Sub-Dials, 44 Hour Power Reserve, Sapphire Crystal, Water Resistant to 120 Meters, Special Edition To Mark The 100th birthday of Jacques-Yves Cousteau, Engraved on the Back is a Portrait of the Popular Frenchman, Excellent with Box and Papers.