Finding the right size for a rectangle or tonneau watch is quite difficult. It lies right in the middle of the two watches shown. To me, Vacheron Constantin, Girard-Perregaux and Cartier show the way. Alas, IWC will not offer the opportunity to buy a non-round watch in the near future, where these kind of watches are meant for a special niche of the market. Also, women are more attracted than men, it seems, to non-round shapes, and women are a huge market to target. I must admit, all my watches are round, but I keep looking at interesting non-round watches, they often have so much character.
Kind regards,
Paul