Patek Philippe 5450P-001 Advanced Research Annual Calendar Platinum Salmon Dial Limited (33248)

33248 Patek Philippe 5450 P ADVANCED RESEARCH Annual Calendar, 5450P-001, 5450P, Limited Edition to 300 Pieces, platinum case on a strap with a platinum deployment buckle, automatic Patek Philippe caliber Calibre 324 S IRM QA LU, scilicon 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 and papers dated December of 2008.


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More about Patek Philippe 5450P-001 Advanced Research Annual Calendar Platinum Salmon Dial Limited

This is a platinum Patek Philippe Advanced Research Annual Calendar 5450P-001. It's self-winding with a salmon color dial and applied numeral hour markers and baton indexes. It has a sweep seconds hand with luminescent inlays, an outer minute/seconds rail, a moon phase sub dial, and a rectangular date window at 6 o'clock. The day marker sub dial is at 9 o'clock, and the months are at 3. There is a plus-minus power reserve of 45 hours at 12 o'clock, and the case, dial, and movement are signed. The solid two-body case is polished, with a display screw-down case back including a cyclops-magnifying lens over the escape and balance wheels. It has a stepped, rounded bezel, concave lugs, and sapphire crystals. The back crystal is inscribed: Patek Philippe Advanced Research. It's water resistant to 2.5 atm.

This Patek Philippe Advanced Research Annual Calendar 5450P-001 has a mechanical automatic self-winding caliber 324 S IRM QA LU movement that's rhodium-plated with fausses cotes decoration and the stamp of stamp of the Patek Philippe quality mark. It's built with 36 jewels, 355 parts, and it oscillates at 28,800 vibrations per hour. It has a 21K gold rotor with zirconium ball bearings, a silicon escape wheel, a self-compensating Silinvar Spiromax balance spring, and a straight-line lever escapement. The leather strap has an 18K rose gold double-fold deployant clasp and the special engraved inscription: "Patek Philippe Advanced Research." The mechanism oscillates at a frequency of 28,800 vph (4 Hz).

This 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.