Men's analog chronograph watch. White gold case, navy blue calfskin strap with fold-over clasp. Blue varnished dial featuring luminous silver-tone hands and Arabic numeral hour markers at five-minute intervals. Minute markers present on the outer rim displaying elapsed time in varying units including tachymeter functionality. Powered by a hand-wound Patek Philippe Calibre CH 29-535 PS movement, which is mechanical, self-winding with approximately 65-hour power reserve when fully wound down at 28800 vph frequency and contains 33 jewels within its 269-part construction. Scratch-resistant sapphire crystal lens protecting the dial. Transparent case back allowing visibility of the automatic winding mechanism. Round case shape measuring 41mm in diameter and 11.45mm thick. Includes water resistance up to 30 meters or approximately 100 feet depth.
![Patek Philippe NAUTILUS Automatic Blue Dial Unisex Watch [ref]5711-1A-010[/ref]](https://cdn.lepodium.net/images/000/087/87561-2.jpg)
