Patek Philippe Aquanaut Annual Calendar 40mm 18ct Rose Gold Blue Dial Watch 5261R-001. 18ct rose gold 39.9mm case and bezel all on a blue-grey rubber strap. This watch has a blue-grey embossed dial with golden and luminous applied hands and hour markers. Annual Calendar, day and month by hands, moon phases, date in an aperture. Sapphire crystal glass & water resistant up to 30m. Self-winding mechanical movement. Caliber CH 28‑520 C/522.

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