These are all different but equally interesting choices - stealth comes in many different forms It also seems that various brands will be perceived differently in various parts of the world. Where I would see Zenith as relatively 'visible' in at least some parts of Europe, you have chosen two IWC is probably a brand known all over in principle but your 666 will take an eagle eyed and Purist trained observer to pick out for what it is And GS - fully with you, a stelathy brand through and through, while providing lots of enjoyment to the wearer.