Love this clean and simple Nautilus, but I think for a first Patek I'd prefer a dressier Calatrava on a leather strap. - 2011 Patek Philippe Nautilus 40 mm (5711/1A). Designed by Gérald Genta in 1976, 4 years after designing the Audemars Piguet Royal Oak, the world's first high end steel sports watch.