Patek Philippe Calatrava 18K Rose Gold Mens Watch 5296R Box Papers. Automatic self-winding movement. Rhodium-plated, fausses cotes decoration, straight line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and five positions, shock absorber, self-compensating free-sprung flat balance spring, 21K gold rotor. 18k rose gold case 38 mm in diameter. Down-turned lugs. Exhibition case back. 18k rose gold polished inclined fixed bezel. Scratch resistant sapphire crystal. 2-tone silver-gray dial with index hour markers. Outermost fifths of a second divisions. Blued Feuille hands. Center sweep second hand hands. Date window at 3 o'clock. Black leather strap with 18K rose gold tang buckle.