Ure med andre logoer?

[KlausM]

Most likely willy. As far as I remember Tiffany was added to the dial by Rolex in the US. They may also have added diamonds.
Rolex have also been co-branded with Cartier and Asprey.
The PanAm and Comex connections have been mentioned here and I don't really see how they fit in with the co-branding like Panerai and Ferrari. Comex watches were never sold to the public. They were Comex issued equipement. The watches were never produced to promote PanAm or Comex.
BR
Klaus