Variations:
-
Royal Oak PERPETUAL CALENDAR
Selfwinding perpetual calendar watch indicating the day, date, moon phases, month and leap years. 18-carat pink gold case, chocolate brown dial, brown strap.
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Details
- Case Width 39.00 mm
- Case Thickness 9.30 mm
- Water Resistance 20 m
Specifications
- Case
- Sapphire crystal and caseback, water-resistant to 20 m
- Dial
- "Grande Tapisserie" pattern, pink gold applied hour-markers with luminescent coating, pink gold Royal Oak hands with luminescent coating
- Bracelet
- Hand-stitched "large square scale" crocodile with 18-carat pink gold AP folding clasp
- Reference
- 26252OR.OO.D092CR.01
- Functions
- Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes
- Movement thickness with module
- 4.00 mm
- Total diameter
- 12½ mm
- Type of balance
- With Variable inertia blocks
- Frequency of balance wheel
- 2,75 (=19’800 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Flat
- Direction of automatic winding
- Bidirectional
- Type of oscillating weight
- Support and weight segment in 21-carat gold
- Number of jewels
- 38
- Power reserve
- 40 h
- Number of parts
- 343
specificities
- Extra-thin movement
- Suspended barrel
- Shake of the oscillating weight garanteed thanks to annular ring running on four jewels. Manual finishing of the bridges (polished bevels, satinbrushed edges, Perlage on the recesses)
- Hand crafted decorative engravings on oscillating weight componants
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Oscillating weight can be custom decorated upon customer’s request
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases
Calibre
Calibre 2120 / 2802 Manufacture
Front 
Back -
Royal Oak PERPETUAL CALENDAR
Selfwinding perpetual calendar watch indicating the day, date, moon phases, month and leap years. 18-carat pink gold case, silvered dial, brown strap.
Magnify
View Larger
Details
- Case Width 39.00 mm
- Case Thickness 9.30 mm
- Water Resistance 20 m
Specifications
- Case
- Sapphire crystal and caseback, water-resistant to 20 m
- Dial
- "Grande Tapisserie" pattern, pink gold applied hour-markers with luminescent coating, pink gold Royal Oak hands with luminescent coating
- Bracelet
- Hand-stitched "large square scale" crocodile with 18-carat pink gold AP folding clasp
- Reference
- 26252OR.OO.D092CR.02
- Functions
- Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes
- Movement thickness with module
- 4.00 mm
- Total diameter
- 12½ mm
- Type of balance
- With Variable inertia blocks
- Frequency of balance wheel
- 2,75 (=19’800 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Flat
- Direction of automatic winding
- Bidirectional
- Type of oscillating weight
- Support and weight segment in 21-carat gold
- Number of jewels
- 38
- Power reserve
- 40 h
- Number of parts
- 343
specificities
- Extra-thin movement
- Suspended barrel
- Shake of the oscillating weight garanteed thanks to annular ring running on four jewels. Manual finishing of the bridges (polished bevels, satinbrushed edges, Perlage on the recesses)
- Hand crafted decorative engravings on oscillating weight componants
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Oscillating weight can be custom decorated upon customer’s request
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases
Calibre
Calibre 2120 / 2802 Manufacture
Front
Back -
Royal Oak PERPETUAL CALENDAR
Selfwinding perpetual calendar watch indicating the day, date, moon phases, month and leap years. Stainless steel case, silvered dial, stainless steel bracelet.
View Larger
Details
- Case Width 39.00 mm
- Case Thickness 9.30 mm
- Water Resistance 20 m
Specifications
- Case
- Sapphire crystal and caseback, water-resistant to 20 m
- Dial
- "Grande Tapisserie" pattern, white gold applied hour-markers with luminescent coating, white gold Royal Oak hands with luminescent coating
- Bracelet
- Stainless steel AP folding clasp
- Reference
- 25820ST.OO.0944ST.03
- Functions
- Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes
- Movement thickness with module
- 4.00 mm
- Total diameter
- 12½ mm
- Type of balance
- With Variable inertia blocks
- Frequency of balance wheel
- 2,75 (=19’800 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Flat
- Direction of automatic winding
- Bidirectional
- Type of oscillating weight
- Support and weight segment in 21-carat gold
- Number of jewels
- 38
- Power reserve
- 40 h
- Number of parts
- 343
specificities
- Extra-thin movement
- Suspended barrel
- Shake of the oscillating weight garanteed thanks to annular ring running on four jewels. Manual finishing of the bridges (polished bevels, satinbrushed edges, Perlage on the recesses)
- Hand crafted decorative engravings on oscillating weight componants
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Oscillating weight can be custom decorated upon customer’s request
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases
Calibre
Calibre 2120 / 2802 Manufacture
Front
Back -
Royal Oak PERPETUAL CALENDAR
Selfwinding perpetual calendar watch indicating the day, date, moon phases, month and leap years. Stainless steel case, blue grey dial, stainless steel bracelet.
View Larger
Details
- Case Width 39.00 mm
- Case Thickness 9.30 mm
- Water Resistance 20 m
Specifications
- Case
- Sapphire crystal and caseback, water-resistant to 20 m
- Dial
- "Grande Tapisserie" pattern, white gold applied hour-markers with luminescent coating, white gold Royal Oak hands with luminescent coating
- Bracelet
- Stainless steel AP folding clasp
- Reference
- 25820ST.OO.0944ST.04
- Functions
- Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes
- Movement thickness with module
- 4.00 mm
- Total diameter
- 12½ mm
- Type of balance
- With Variable inertia blocks
- Frequency of balance wheel
- 2,75 (=19’800 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Flat
- Direction of automatic winding
- Bidirectional
- Type of oscillating weight
- Support and weight segment in 21-carat gold
- Number of jewels
- 38
- Power reserve
- 40 h
- Number of parts
- 343
specificities
- Extra-thin movement
- Suspended barrel
- Shake of the oscillating weight garanteed thanks to annular ring running on four jewels. Manual finishing of the bridges (polished bevels, satinbrushed edges, Perlage on the recesses)
- Hand crafted decorative engravings on oscillating weight componants
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Oscillating weight can be custom decorated upon customer’s request
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases
Calibre
Calibre 2120 / 2802 Manufacture
Front
Back -
Royal Oak PERPETUAL CALENDAR
Selfwinding perpetual calendar watch indicating the day, date, moon phases, month and leap years. Stainless steel case, blue dial, stainless steel bracelet.
View Larger
Details
- Case Width 39.00 mm
- Case Thickness 9.30 mm
- Water Resistance 20 m
Specifications
- Case
- Sapphire crystal and caseback, water-resistant to 20 m
- Dial
- "Grande Tapisserie" pattern, white gold applied hour-markers with luminescent coating, white gold Royal Oak hands with luminescent coating
- Bracelet
- Stainless steel AP folding clasp
- Reference
- 25820ST.OO.0944ST.05
- Functions
- Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes
- Movement thickness with module
- 4.00 mm
- Total diameter
- 12½ mm
- Type of balance
- With Variable inertia blocks
- Frequency of balance wheel
- 2,75 (=19’800 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Flat
- Direction of automatic winding
- Bidirectional
- Type of oscillating weight
- Support and weight segment in 21-carat gold
- Number of jewels
- 38
- Power reserve
- 40 h
- Number of parts
- 343
specificities
- Extra-thin movement
- Suspended barrel
- Shake of the oscillating weight garanteed thanks to annular ring running on four jewels. Manual finishing of the bridges (polished bevels, satinbrushed edges, Perlage on the recesses)
- Hand crafted decorative engravings on oscillating weight componants
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Oscillating weight can be custom decorated upon customer’s request
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases
Calibre
Calibre 2120 / 2802 Manufacture
Front
Back -
Royal Oak PERPETUAL CALENDAR
Selfwinding perpetual calendar watch indicating the day, date, moon phases, month and leap years. Stainless steel and 950 platinum case, blue dial, stainless steel and platinum 950 bracelet. Availability to be confirmed.
View Larger
Details
- Case Width 39.00 mm
- Case Thickness 9.30 mm
- Water Resistance 20 m
Specifications
- Case
- Sapphire crystal and caseback, water-resistant to 20 m
- Dial
- «Grande Tapisserie» pattern, bicolour counters, white gold hands
- Bracelet
- Stainless steel or 18-carat yellow gold AP folding clasp
- Reference
- 25820SP.OO.0944SP.02
- Functions
- Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes
- Movement thickness with module
- 4.00 mm
- Total diameter
- 12½ mm
- Type of balance
- With Variable inertia blocks
- Frequency of balance wheel
- 2,75 (=19’800 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Flat
- Direction of automatic winding
- Bidirectional
- Type of oscillating weight
- Support and weight segment in 21-carat gold
- Number of jewels
- 38
- Power reserve
- 40 h
- Number of parts
- 343
specificities
- Extra-thin movement
- Suspended barrel
- Shake of the oscillating weight garanteed thanks to annular ring running on four jewels. Manual finishing of the bridges (polished bevels, satinbrushed edges, Perlage on the recesses)
- Hand crafted decorative engravings on oscillating weight componants
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Oscillating weight can be custom decorated upon customer’s request
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases
Calibre
Calibre 2120 / 2802 Manufacture
Front
Back -
Royal Oak PERPETUAL CALENDAR
Selfwinding perpetual calendar watch indicating the day, date, moon phases, month and leap years. Stainless steel and 950 platinum case, silvered dial, stainless steel and platinum 950 bracelet. Availability to be confirmed.
Magnify
View Larger
Details
- Case Width 39.00 mm
- Case Thickness 9.30 mm
- Water Resistance 20 m
Specifications
- Case
- Sapphire crystal and caseback, water-resistant to 20 m
- Dial
- «Grande Tapisserie» pattern, bicolour counters, white gold hands
- Bracelet
- Stainless steel or 18-carat yellow gold AP folding clasp
- Reference
- 25820SP.OO.0944SP.03
- Functions
- Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes
- Movement thickness with module
- 4.00 mm
- Total diameter
- 12½ mm
- Type of balance
- With Variable inertia blocks
- Frequency of balance wheel
- 2,75 (=19’800 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Flat
- Direction of automatic winding
- Bidirectional
- Type of oscillating weight
- Support and weight segment in 21-carat gold
- Number of jewels
- 38
- Power reserve
- 40 h
- Number of parts
- 343
specificities
- Extra-thin movement
- Suspended barrel
- Shake of the oscillating weight garanteed thanks to annular ring running on four jewels. Manual finishing of the bridges (polished bevels, satinbrushed edges, Perlage on the recesses)
- Hand crafted decorative engravings on oscillating weight componants
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Oscillating weight can be custom decorated upon customer’s request
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases
Calibre
Calibre 2120 / 2802 Manufacture
Front
Back -
Royal Oak PERPETUAL CALENDAR
Selfwinding perpetual calendar watch indicating the day, date, moon phases, month and leap years. 18-carat yellow gold case, silvered dial, 18-carat yellow gold bracelet. Availability to be confirmed.
View Larger
Details
- Case Width 39.00 mm
- Case Thickness 9.30 mm
- Water Resistance 20 m
Specifications
- Case
- Sapphire crystal and caseback, water-resistant to 20 m
- Dial
- «Grande Tapisserie» pattern, bicolour counters, white gold hands
- Bracelet
- Stainless steel or 18-carat yellow gold AP folding clasp
- Reference
- 25820BA.OO.0944BA.02
- Functions
- Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes
- Movement thickness with module
- 4.00 mm
- Total diameter
- 12½ mm
- Type of balance
- With Variable inertia blocks
- Frequency of balance wheel
- 2,75 (=19’800 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Flat
- Direction of automatic winding
- Bidirectional
- Type of oscillating weight
- Support and weight segment in 21-carat gold
- Number of jewels
- 38
- Power reserve
- 40 h
- Number of parts
- 343
specificities
- Extra-thin movement
- Suspended barrel
- Shake of the oscillating weight garanteed thanks to annular ring running on four jewels. Manual finishing of the bridges (polished bevels, satinbrushed edges, Perlage on the recesses)
- Hand crafted decorative engravings on oscillating weight componants
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Oscillating weight can be custom decorated upon customer’s request
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases
Calibre
Calibre 2120 / 2802 Manufacture
Front
Back -
Skeleton Perpetual Calendar
Selfwinding perpetual calendar watch indicating the day, date, moon phases, month and leap years. Stainless steel case, transparent dial, stainless steel bracelet.
View Larger
Details
- Case Width 39.00 mm
- Case Thickness 9.30 mm
- Water Resistance 20 m
Specifications
- Case
- Sapphire crystal and caseback, water-resistant to 20 m
- Dial
- Sapphire dial, white indicators, blackened gold hands
- Bracelet
- Stainless steel or 950 platinum AP folding clasp
- Reference
- 25829ST.OO.0944ST.01
- Functions
- Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes
- Movement thickness with module
- 4.00 mm
- Total diameter
- 12½ mm
- Type of balance
- With Variable inertia blocks
- Frequency of balance wheel
- 2,75 (=19’800 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Flat
- Direction of automatic winding
- Bidirectional
- Type of oscillating weight
- Support and weight segment in 21-carat gold
- Number of jewels
- 38
- Power reserve
- 40 h
- Number of parts
- 343
specificities
- Extra-thin movement
- Suspended barrel
- Shake of the oscillating weight garanteed thanks to annular ring running on four jewels. Manual finishing of the bridges (polished bevels, satinbrushed edges, Perlage on the recesses)
- Hand crafted decorative engravings on oscillating weight componants
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Oscillating weight can be custom decorated upon customer’s request
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases
Calibre
Calibre 2120 / 2802 Manufacture
Front
Back -
Skeleton Perpetual Calendar
Selfwinding perpetual calendar watch indicating the day, date, moon phases, month and leap years. 950 platinum case, transparent dial, 950 platinum bracelet.
View Larger
Details
- Case Width 39.00 mm
- Case Thickness 9.30 mm
- Water Resistance 20 m
Specifications
- Case
- Sapphire crystal and caseback, water-resistant to 20 m
- Dial
- Sapphire dial, white indicators, blackened gold hands
- Bracelet
- Stainless steel or 950 platinum AP folding clasp
- Reference
- 25829PT.OO.0944PT.01
- Functions
- Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes
- Movement thickness with module
- 4.00 mm
- Total diameter
- 12½ mm
- Type of balance
- With Variable inertia blocks
- Frequency of balance wheel
- 2,75 (=19’800 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Flat
- Direction of automatic winding
- Bidirectional
- Type of oscillating weight
- Support and weight segment in 21-carat gold
- Number of jewels
- 38
- Power reserve
- 40 h
- Number of parts
- 343
specificities
- Extra-thin movement
- Suspended barrel
- Shake of the oscillating weight garanteed thanks to annular ring running on four jewels. Manual finishing of the bridges (polished bevels, satinbrushed edges, Perlage on the recesses)
- Hand crafted decorative engravings on oscillating weight componants
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Oscillating weight can be custom decorated upon customer’s request
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases
Calibre
Calibre 2120 / 2802 Manufacture
Front
Back -
Skeleton Perpetual Calendar
Selfwinding perpetual calendar watch indicating the day, date, moon phases, month and leap years. 18-carat yellow gold case, transparent dial, 18-carat yellow gold bracelet. Availability to be confirmed.
View Larger
Details
- Case Width 39.00 mm
- Case Thickness 9.30 mm
- Water Resistance 20 m
Specifications
- Case
- Sapphire crystal and caseback, water-resistant to 20 m
- Dial
- White indicators, blackened gold hands
- Bracelet
- 18-carat gold AP folding clasp
- Reference
- 25829BA.OO.0944BA.01
- Functions
- Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes
- Movement thickness with module
- 4.00 mm
- Total diameter
- 12½ mm
- Type of balance
- With Variable inertia blocks
- Frequency of balance wheel
- 2,75 (=19’800 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Flat
- Direction of automatic winding
- Bidirectional
- Type of oscillating weight
- Support and weight segment in 21-carat gold
- Number of jewels
- 38
- Power reserve
- 40 h
- Number of parts
- 343
specificities
- Extra-thin movement
- Suspended barrel
- Shake of the oscillating weight garanteed thanks to annular ring running on four jewels. Manual finishing of the bridges (polished bevels, satinbrushed edges, Perlage on the recesses)
- Hand crafted decorative engravings on oscillating weight componants
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Oscillating weight can be custom decorated upon customer’s request
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases
Calibre
Calibre 2120 / 2802 Manufacture
Front
Back -
Skeleton Perpetual Calendar
Selfwinding perpetual calendar watch indicating the day, date, moon phases, month and leap years. 18-carat pink gold case, transparent dial, 18-carat pink gold bracelet. Availability to be confirmed.
View Larger
Details
- Case Width 39.00 mm
- Case Thickness 9.30 mm
- Water Resistance 20 m
Specifications
- Case
- Sapphire crystal and caseback, water-resistant to 20 m
- Dial
- White indicators, blackened gold hands
- Bracelet
- 18-carat gold AP folding clasp
- Reference
- 25829OR.OO.0944OR.01
- Functions
- Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes
- Movement thickness with module
- 4.00 mm
- Total diameter
- 12½ mm
- Type of balance
- With Variable inertia blocks
- Frequency of balance wheel
- 2,75 (=19’800 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Flat
- Direction of automatic winding
- Bidirectional
- Type of oscillating weight
- Support and weight segment in 21-carat gold
- Number of jewels
- 38
- Power reserve
- 40 h
- Number of parts
- 343
specificities
- Extra-thin movement
- Suspended barrel
- Shake of the oscillating weight garanteed thanks to annular ring running on four jewels. Manual finishing of the bridges (polished bevels, satinbrushed edges, Perlage on the recesses)
- Hand crafted decorative engravings on oscillating weight componants
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Oscillating weight can be custom decorated upon customer’s request
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases
Calibre
Calibre 2120 / 2802 Manufacture
Front
Back
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
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Royal Oak SELFWINDING
Selfwinding watch with date display and centre seconds.
