Patek Philippe Nautilus Ref 3800 Steel and GoldWhen Steel and Gold is Funky and Classic Is there any two tone watch cooler than the Patek Philippe Nautilus at the moment? Maybe not. But one thing we know for sure is that t ref 3800 wears beautifully on the wrist. The case measures 36mm, but due to the case design and integrated bracelet it feels bigger( a measurement through the hard line from top of the bracelet tells its is actually 42 mm on top of your wrist!) These Nautilli ( Nautilusses??)