The new white gold Patek Philippe Perpetual Calendar watch with three-tiered lugs (reference 5320G-011) is inspired by the elements of a model from 1945. It features a vintage-themed opaline rose gilt dial.
The Patek Philippe Ref. 5320 series Perpetual Calendar was introduced in 2017. It houses the 324 S Q self-winding mechanical movement with a 21K gold central rotor. Comprising 367 parts (including 29 jewels), this caliber has a maximum power reserve rating for 45 hours.
This timepiece displays the date and moon-phase on a sub-dial above 6 o’clock marker. It has two rectangular apertures below 12 o’clock hour-marker for indicating the day and month. Additionally, it has two small round windows on the dial for tracking the day/night function and leap year.
The Patek Philippe Perpetual Calendar Reference 5320G-011 is fitted on a chocolate brown alligator leather strap. Provided with an interchangeable full back and sapphire crystal case back, the watch is water-resistant up to 30 meters.
Technical details
Model: Patek Philippe Perpetual Calendar Reference 5320G-011
Movement
Caliber 324 S Q, self-winding mechanical movement
Diameter: 32 mm
Height: 4.97 mm
Number of parts: 367
Jewels: 29
Power reserve: min. 35 hours – max. 45 hours
Winding rotor: 21K gold central rotor
Balance: Gyromax®
Vibrations/hour: 28 800 (4 Hz)
Balance spring: Spiromax®
Hallmark: Patek Philippe Seal
Functions
Perpetual calendar: Day, month, leap year and day/night indication in apertures. Date by hand
Moon phases
Sweep seconds
Case
White gold case
Interchangeable full back and sapphire crystal case back
Water-resistant to 30 m
Diameter: 40 mm
Height: 11.13 mm
Dial
Rose-gilt opaline dial
Charcoal gray gold applied numerals with luminescent coating
Strap
Alligator leather with square scales, hand-stitched, shiny chocolate brown
Fold-over clasp
