Best Knock Off Patek Philippe 10 Day Dark Silver Dial Brown Leather 5101R Tourbillon Watch Advanced Research opens up a further chapter with the launch of two important innovations in the field of horological design. apart from the patented terminal curve , its geometry now also features an inner boss near the integrated collet.The second one is a compliant ) mechanism crafted from conventional horological steel that is used to set the second time zone in time-zone watches. To welcome these innovations, the manufacture is launching the sporty and elegant Aquanaut Travel Time Ref.18kt rose gold case with a brown leather strap. Fixed bezel. Dark silver dial with gold-toned hands and Arabic hour markers. Minute markers around the outer rim. Dial Type: Analog. Two - 10 day power reserve indicator and small second. Manual winding movement. Scratch resistant sapphire crystal. Pull / push crown. Case diameter: 51.7 mm x 29.6 mm. Case thickness: 12.2 mm. Rectangle case shape. 18kt rose gold tang clasp. Water resistant at 25 meters / 82 feet. Functions: hour, minute, second, 10 day power reserve. Luxury watch style. Watch label: Swiss Made. Patek Philippe 10 Day Tourbillion Dark Silver Dial Brown Leather Men's Watch 5101R.