IWC Case Polished 18k gold case with open saphire caseback Strap Original crocodile leather strap with 18k gold pin buckle Dial White enemal dial with roman numerals, moonface at 3 o'clock & small seconds at 9 o'clock, black breguet hands Movement Gold-plated hand-wound pocket watch movement, Geneva stripes and Breguet hair spring Cal. 9521 Ref. 5251 Movement No. 2463397 Case No. 2465429 D= 46mm Year Circa 1980
