Mens IWC Schaffhausen 18k Rose Gold 37mm Manual Watch Vintage 1960s RA326 | eBay
IWC Yellow Gold Dress Watch Blue Soleil Dial
IWC Dress Watch 18k | Amsterdam Watch Company
International Watch Company - Vintage Gold Dress Watch - Silver Satin – Vintage Watch Specialist
IWC Schaffhausen classic dress watch in 18ct yellow gold manual wind wristwatch, Champagne index dial with a 18ct Yellow gold integrated bracelet. Ref 1410, Ca. 1970's - European Watch Gallery