Patek Philippe. A fine and rare stainless steel automatic wristwatch with power reserve, calendar and moon phase
Nautilus, Ref: 5712/1A, Circa 2007
29-jewel, Cal. 240/164 automatic movement, adjusted to heat cold Isochronism and 5 positions, nickel finished lever movement, Gyromax balance, Geneva hallmark, 22ct gold micro rotor, blue/ gray dial with applied white gold luminous hour markers, baton white gold hands, moon phase showing at 7 with date surrounded, subsidiary seconds at 4, power reserve at 10, polished and brushed steel case with screw down display case back, sapphire crystal, original bracelet with locking buckle, together with fitted box and certificate, dial, case and movement signed 42mm.