Patek Philippe. A very fine and rare platinum PT950 automatic perpetual calendar moon phase wristwatch
Ref: 5059P, Case no. 4254175, Circa 2006
31-jewel, Cal.315S, automatic nickel lever movement, Gyromax free sprung balance, Geneva hallmark, adjust to 5 position, heat cold and isochronism, 22ct gold rotor, white dial with printed roman numerals, apertures for day, month, moon phase and leap year, retrograde date, spade hands, platinum PT950 officer case with hinged case back, screw style lugs, sapphire crystal with snap in display case back, leather strap with original platinum PT950 folding buckle, together with original box, case dial and movement signed 36mm.