New 18k Rose Gold Mens Maxi Marine Diver Titanium. Automatic Chrono movement. Ulysse Nardin UN26 (28,000vph, 28 jewels, base ETA 2892). 42-hour power reserve and water resistant up to 200m (660ft). Deployant rubber strap with ceramic inserts. Case is 45mm in diamter, 14.6mm thick, sapphire (scratch resistant) crystal, exhibition back (transparent, sapphire crystal). Unidirectional rotating bezel with screw-in rose gold crown.