Jaquet Droz J1 Chronograph Grande Date, Limited Edition to 88 Pieces, 18k White Gold Case on a Strap with an 18k White Gold Buckle, Automatic Movement, Chronograph, Big Date at 12 OClock, Ivory Grand Feu Enameled Dial with Roman Numerals, Blue Hands, Case Diameter: 43 mm, Thickness: 12 mm, Sapphire Crystal, Water Resistant to 30 Meters, New with Box and Papers.