Patek Philippe Nautilus Ref. 5711/1A-011 The Patek Philippe Nautilus ref. 5711/1A-011 is the steel Nautilus with the white dial, a reference no longer part of Patek Philippe's collection. The horizontally embossed dial carries applied gold hour markers with luminescent coating and the date at 3 o'clock, framed by the porthole-inspired case and integrated steel bracelet of Gérald Genta's 1976 design. - Self-winding calibre with date: 324 S C, or 26-330 S C from 2019 - 40 mm steel case, water resistant to 120 metres - White dial, horizontally embossed - Integrated steel bracelet with Nautilus fold-over clasp Full set. Maker: Patek Philippe. Reference: 5711/1A-011. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request.