Patek Philippe Nautilus Steel, embossed gradient blue dial

The steel Nautilus that became a cultural phenomenon: the blue-dial 5711/1A-010 carried Genta's 1976 design into the modern era and, on its January 2021 discontinuation, defined the integrated-bracelet steel-sports-watch craze. The 5711/1A-001 is its 2006 first execution; it is distinct from the original 1976 ref. 3700.