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by Audemars Piguet

Audemars Piguet 150 Heritage Ultra-complication Universal Calendar 75150PT.OO.01

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The Audemars Piguet 150 Heritage 75150PT.OO.01 brings the Manufacture’s astronomical and chiming complications into a 50 mm hand-engraved platinum pocket watch. Its blue translucent enamel dial combines hand-engraved white gold Roman numerals with rose gold hands and tone-on-tone counters.

Hand-wound Calibre 1150 provides a 60-hour power reserve. The functions include date, moon phase, flyback chronograph, split-seconds chronograph, minute repeater, grande sonnerie, supersonnerie, tourbillon.

The Universal Calendar is housed within the caseback and brings together solar, lunar and lunisolar cycles. A hand-made platinum chain completes the pocket-watch presentation.

Technical details

  • Reference: 75150PT.OO.01
  • Collection: 150 Heritage
  • Model: Ultra-complication Universal Calendar
  • Case: The 50 mm hand-engraved platinum case is fitted with a glass box sapphire crystal and a Supersonnerie soundboard caseback.
  • Case size: 50 mm
  • Case thickness: 15.8 mm
  • Dial: The blue translucent enamel dial is adorned with hand-engraved 18-carat white gold Roman numerals, tone-on-tone counters with silver grey-toned thread and 18-carat rose gold hands.
  • Bracelet / strap: Setting Completing this distinctive timepiece, the hand-made platinum chain pays homage to the traditional art of chain-making. Limited to two platinum editions and eight white gold variations, each creation reflects uncompromising craftsmanship and timeless beauty. An additional eight variations in 18-carat white gold will see the light of day in the near future. The Ultra-Complicated Calibre 1150 At the heart of this creation beats Calibre 1150, a new hand-wound movement counting 1,099 components, which brings together 40 functions (among which 22 are complications)*, including a minute repeater, perpetual calendar, split-seconds chronograph and flying tourbillon. *These numbers may vary depending on sources and interpretation. Under the Federation of the Swiss Watch Industry (FH) standard, the total may reach 60. View the full list The Universal Calendar Housed inside the caseback, this groundbreaking mechanism unites solar, lunar and lunisolar cycles, offering a panoramic view of the recurring astronomical phenomena that shape time. A masterpiece of Métiers d’Art This exceptional timepiece celebrates the ancestral savoir-faire that has defined Haute Horlogerie for generations. Its platinum case is entirely hand-engraved, transforming the surface into a canvas of commemorative motifs and a 150-year anniversary emblems. The dial reveals exceptional savoir-faire with its translucent blue grand feu enamel, hand-engraved with decorative star trails that evoke the beauty of celestial rhythms. Also engraved manually, the white gold Roman numerals and rose gold hands offer a touch of contrast for optimal legibility.
  • Movement: Hand-wound
  • Calibre: 1150
  • Functions: Grande Sonnerie Supersonnerie, minute repeater, tourbillon, flyback chronograph, split-seconds chronograph, astronomical moon, moon phases, large date, hours and minutes.
  • Power reserve: 60 hours
  • Jewels: 81
  • Movement components: 1099

Dial color: Blue

Dial material: Enamel

Case size: 50mm

Case material: Platinum

Functions: Hours / Minutes / Date / Moon Phase / Flyback Chronograph / Split-Seconds Chronograph / Minute Repeater / Grande Sonnerie / Supersonnerie / Tourbillon

Caliber: 1150

Power reserve: 60 hours

Movement: Manual

Case back: Open

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