IWC International Watch Company Cal 8531 Automatic1970-1979 Men's Watch Brand: IWC Model: Automatic Calibre: 8531, Ref 1472421 Mechanical Automatic Origin: Switzerland Diameter: 35mm Without Crown / 37 mm With Crown Dial: Repainted dark blue Dial Crystal: Mica Strap: Handmade Leather Strap made by LemasLeather. Total Size: 120mm/80mm We submitted , This is an exemplary example of a gents classic wristwatch made by the world renowned premier maker International Watch Company or IWC Automatic, 8531 caliber and 1472421 reference, It has the legendary IWC in house calibre 8531 fully automatic Chronometer grade movement regarded as one of the finest automatics ever made and known as the ''watchmakers watch'' a,we serviced all watches before selling, The watch is working properely, We cannot guarantee waterproofness. The watch is working properly. All our watch has been tested.(service if needed) We ship our watches via FEDEX-DHL Express. Shipping takes 24 - 72 hours. We are no responsible for any customs delays or fees. Duty tax fees/import fees to be paid by buyer is available. We can accept returning via just local shipping. If winning bidder decides to cancel / withdraw they will bear risk , cost of all shipping and return import duties of seller if buyer do not follow return instructions.