A RARE GENTLEMAN'S STAINLESS STEEL IWC INGENIEUR WRISTWATCH DATED 1962, WITH ORIGINAL PAPERWORK D: Silver dial with silver batons, dauphine hands. M: 21 jewel automatic movement signed International Watch Co & numbered, calibre 853. C: Circular screw-back case, signed International Watch Co., dust cover, original crown, case diameter measures approx. 36mm. S: Hirsch leather strap.