IWC Automatic ref 2106 Stainless Steel circa 1960's
Iconic 1960's IWC - International Watch Co – Anti Magnetic “Ingenieur” in stainless steel with caliber C8531 | Laurent Fine Watches
1960's IWC Automatic Pellaton 1529924 - Watches of Lancashire
1960's Mint Condition International Watch Co. on Original Vintage IWC Strap and Buckle. IWC Collector's Piece. Top Quality Rare Caliber 401. Perfection. – Corr Vintage Watches