IWC Portofino White Dial Full Set Vintage Automatic | Vintage Portfolio
IWC Portofino | Chrono24.com
IWC Portofino Automatic Automatik White Date Dial Steel 34mm ref 3514 | Vintage Portfolio
IWC Portofino Automatic IW3565-17 Functions & Care - YouTube
WRISTWATCH, IWC, PORTOFINO, 1980s. Yellow gold 750. Ref. 3331. Flat case No. 2393765 with name engraved on the back. White dial with applied indices and gold-coloured hands, central second, date at 3h.