Patek Philippe Advanced Research 5450P Annual Calendar Platinum Salmon Dial Limited


Patek Philippe 5450 P ADVANCED RESEARCH Annual Calendar, 5450P-001, 5450P, Limited Edition to 300 Pieces, platinum case on a strap with a platinum deployant buckle, automatic Patek Philippe caliber Calibre 324 S IRM QA LU, silicon escape wheel, spiromax balance spring, annual calendar with day date month and moon phase, power reserve indicator, center sweep second hand, salmon dial with applied charcoal numerals and hour markers, sapphire crystal, display back, with engraved inscription "Patek Philippe Advanced Research", water resistant, diameter: 39 mm, thickness: 11.2 mm. Like New with original Advanced Research Box, booklets, tags, push pin and original certificate.

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More about Advanced Research 5450P Annual Calendar Platinum Salmon Dial Limited

This is a platinum Patek Philippe Advanced Research Annual Calendar 5450P-001. The alligator leather strap has a platinum double-folding deployment clasp, and scratch resistant sapphire crystals. There is a screw-down signed winding crown with crown guards, and it has four correctors for the annual calendar on the case bands including two at 8 and 10 o'clock on the left side, and two more at 2 and 4 o'clock on the right. The screw down exhibition sapphire dispay case back has black letter printed on the crystal inscribed: "Patek Philippe Advanced Research." The 39mm solid two-body case, curved lugs, and stepped convex bezel, are polished. It has a golden-salmon colored dial and applied charcoal white gold Breguet-style Arabic numeral hour markers at 3, 9, and 12 o'clock. and baton indexes with luminous white end pips. It includes charcoal white gold feuille leaf hands with luminous inserts, a center sweep second hand, and a black perimeter railway-style minute/seconds scale. It includes a hemispherical moon phase sub dial and a date aperture window at 6 o'clock, and there are two salmon subsidiary dials with black Arabic letters, including a radial day marker at 9 o'clock, and the month at 3 o'clock, and there is a plus-minus power reserve of 45 hours at 12 o'clock, all with charcoal white gold indicator hands. There is a black-framed date aperture window at 6 o'clock, and it's water resistant to 25 meters/70 feet. It has a 45-hour power reserve at full winding, and the 11.2mm thick case, dial, and movement are all signed. This Patek Philippe Advanced Research Annual Calendar 5450P-001 has a mechanical automatic self-winding Patek Philippe caliber 324 S IRM QA LU movement that's rhodium-plated with Cotes de Geneve embellishment and the stamp of the Patek Philippe quality mark. It's constructed with 36 jewels, 355 components, a shock absorber system, a Gyromax monometallic balance, and a 21K gold rotor with zirconium ball bearings. It includes Pulsomax silicon escape wheel, a self-compensating Silinvar Spiromax balance spring, and a straight-line lever escapement. The mechanism oscillates at a frequency of 28,800 vph (4 Hz). The Patek Philippe Advanced Research Annual Calendar 5450P-001 was previewed at the Basel watch show in 2006 and went into production of only 300 pieces beginning in 2007.

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