Patek Philippe · Family: Nautilus
The Patek Philippe Nautilus Moon Phase ref. 5712/1R-001 is the 40mm rose gold version of the Nautilus with moon phases, small seconds and a power reserve indicator, powered by the automatic micro-rotor Calibre 240 PS IRM C LU. Cazador has no verified price observations yet. Its differential: the asymmetrical layout of the complications on the dial, unusual within Patek Philippe's catalog.
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The Nautilus was born in 1976 under Gérald Genta as Patek Philippe's first luxury sports watch in steel, defined by its octagonal bezel and the porthole-inspired side 'ears.' For decades the collection stayed focused on time-only or calendar models, until 2006, when Patek Philippe introduced the 5712 as the first Nautilus execution with moon phases.
Reference 5712/1R-001 carries that complication into an 18k rose gold case measuring 40mm across and just 8.52mm thick, with an integrated bracelet in the same metal and a fold-over clasp with a safety catch. The dial, with a graduated brown finish and a darker outer ring, spreads its indications asymmetrically: the moon phase and power reserve indicator share a double sub-dial near 12 o'clock, while small seconds sits in an independent position — an unconventional layout within the Geneva manufacture's catalog.
Inside runs the Calibre 240 PS IRM C LU, an automatic micro-rotor movement — a peripheral oscillating weight in 22k gold that keeps the overall caliber thickness to just 3.99mm across a 31mm diameter — built from 252 components and 29 jewels, with a Gyromax balance oscillating at 21,600 semi-oscillations per hour. Power reserve runs between a minimum of 38 and a maximum of 48 hours.
The date is set via a corrector, since the Nautilus Moon Phase forgoes a quick-set crown position for that function, a design choice consistent with the line's understated approach to complications. Rated to 30 meters of water resistance, this execution isn't built for diving — it's a dress Nautilus with an astronomical complication. As of this writing, the reference remains in Patek Philippe's current catalog.
Cazador has no verified price observations for this reference yet. We'll publish a range once sufficient sourced market data exists.
Moon phases, small seconds and a power reserve indicator, alongside hours, minutes and a corrector-set date.
It's an automatic micro-rotor movement, with a peripheral 22k gold oscillating weight that allows a total thickness of just 3.99mm despite integrating several complications.
Yes, the bracelet is integrated and made from the same 18k rose gold as the case, with a fold-over clasp and safety catch.
It's rated to 30 meters of water resistance, enough for splashes and rain, but it isn't built for swimming or diving.
Between a minimum of 38 and a maximum of 48 hours, depending on the micro-rotor's wind state at the time the indicator is checked.
Based on the catalog data we work from, the reference remains in active production within the Nautilus collection.