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TRADITION PERPETUAL CALENDAR
Hand-wound perpetual calendar watch indicating the day, the date, the moon phases, the month and the leap years. 950 platinum case, silvered dial, brown strap.
Details
- Case Width 47.00 mm
- Case Thickness 8.50 mm
- Water Resistance None
Specifications
- Case
- Sapphire crystal and caseback, not water-resistant
- Dial
- Pink gold applied Arabic numerals, pink gold hands
- Bracelet
- Hand-stitched «large square scale» crocodile with 950 platinum AP folding clasp
- Reference
- 26051PT.OO.D092CR.01
- Functions
- Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes
- Movement thickness with module
- 3.00 mm
- Total diameter
- 36.1 mm
- Total diameter
- 15¾ lines
- Type of balance
- With Variable inertia screws
- Frequency of balance wheel
- 3,00 (=21'600 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Flat
- Number of jewels
- 20
- Power reserve
- 42 h
specificities
- Extra-thin movement
- Manual finishing of the cut out parts (polished bevels, grained finishing on top and Matt "brouillé" finishing underneath)
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases
Expert Service
As an Audemars Piguet owner, you’ll have access to the world’s brightest master horologers – many trained here in the Vallée de Joux.
ServiceVisit a Boutique
You can indulge your fascination with our timepieces at retail locations and at our exclusive boutiques, all over the world.
Where to buy
Audemars Piguet History
The perpetual calendar has a memory capable of mastering calendar irregularities through the year 2100.
Heritage
#7
Learn More About Our History