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GRANDE COMPLICATION 40TH ANNIVERSARY
Selfwinding watch with perpetual calendar indicating the day, the date, the week, the moon phases, the month and the leap years, minute repeater, split-seconds chronograph and small seconds at 9 o'clock.
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Royal Oak To break the rules, you must first master them. 
Savoir-faire Chiming Complications 
Story AUDEMARS PIGUET, MASTERS OF THE ART OF GRANDES COMPLICATIONS Details
- Case Width 44.00 mm
- Case Thickness 14.80 mm
- Water Resistance 20 m
Specifications
- Case
- Stainless steel case, sapphire caseback, water-resistant to 20 m
- Dial
- Blue dial with “Petite Tapisserie” pattern, Royal Oak gold appliqué hour-markers and hands with luminescent coating
- Bracelet
- Stainless steel bracelet with AP folding clasp
- Reference
- 25865ST.OO.1105ST.02
- Functions
- Minute repeater, perpetual calendar, split-seconds chronograph, week indication, hours, minutes
- Total diameter
- 14 mm
- Type of balance
- Screwed balance
- Frequency of balance wheel
- 2,75 (=19'800 alternances/hour) Hz
- Type of balance-spring stud-holder
- Mobile stud
- Balance-spring type
- Breguet
- Direction of automatic winding
- Unidirectional (see recommendations underneath)
- Type of oscillating weight
- Monobloc in 18-carat gold
- Number of jewels
- 52
- Power reserve
- 45 h
- Number of parts
- 648
specificities
- Grande Complication movement
- Column wheel Chronograph mechanism
- Repeater's two gongs are both on the same plane
- Oscillating weight with ceramic ball bearings
- Moonphase made with Physical Vapor Deposited metal onto sapphire
- Oscillating weight can be custom decorated upon customer's request
- Manual finishing of the cut out parts (polished bevels, grained finishing on top and Matt "brouillé" finishing underneath)
- Manual finishing of the bridges (curved polished bevels, satinbrushed edges, Perlage on the recesses)
- Perpetual calendar / Date / Day / Month / Leap year / Moonphases / Number of the week
- Split time chronograph / Seconds and split seconds counter / Minutes counter
- Minute repeater on two gongs
Calibre
See the layers of the Calibre DOWNLOAD USER MANUAL (PDF)Calibre 2885 Manufacture
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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
Our Grande Complication has as many as 648 parts, all hand-assembled at a master watchmakers workbench.
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Royal Oak SELFWINDING
Selfwinding watch with date display and centre seconds.
