IWC/Porsche design compass watch in titanium ref 3511 with Certificate of Authenticity paper and IWC service invoice pink two booklets and even the

two booklets and even the bezel protector

bringing everything together in a harmonious way

is in great condition with the correct Tudor 380b endlinks

The pushers and bezel are the original and correct ones for this era too – this is a very cool watch

the blue turned to a light blue “washed “ colour and the red to a pink-ish hue

IWC/Porsche design compass watch in titanium ref 3511 with Certificate of Authenticity paper and IWC service invoice pink two booklets and even theIn 197778, Porsche Design (founded by Ferdinand Butzi Porsche) approached IWC with the idea of creating a wristwatch with a built in compass. Butzi wanted something functional, bold, and distinctly different. It was a challenging time for Swiss watchmakers the quartz crisis was sharply reducing demand for mechanical watches. IWC saw this collaboration as an opportunity to innovate and tap into new markets. The first model in the series, Ref. 3510, was