1. Royal Oak
Variations: Model 26603
  • Reference 26603OR.OO.D092CR.01

    Equation of time

    Selfwinding equation of time watch with sunrise and sunset times and perpetual calendar with astronomic moon. 18-carat pink gold case, silvered dial, brown strap.

    Explore Royal Oak

    Tout-ro-movie-30
    Royal Oak To break the rules, you must first master them.
    tout-perpetual-calendar
    Savoir-faire Astronomy Complications
    Tout-story-equation-of-time
    Story To each his own address

    Details

    • Case Width 42.00 mm
    • Case Thickness 10.45 mm
    • Water Resistance 20 m

    Specifications

    Case
    Glareproofed sapphire crystal and caseback, screw-locked crown, water-resistant to 20 m
    Dial
    «Grande Tapisserie» pattern, gold applied hour-markers with luminescent coating, gold Royal Oak hands with luminescent coating
    Bracelet
    Hand-stitched «large square scale» crocodile with 18-carat pink gold or stainless steel AP folding clasp
    Reference
    26603OR.OO.D092CR.01
    Functions
    Sunrise and sunset times, equation of time, perpetual calendar, astronomical moon, hours, minutes
    Movement thickness with module
    5.00 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
    41
    Power reserve
    40 h
    Number of parts
    425

    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
    • Sunrise & Sunset times can be changed upon customer's request
    • Oscillating weight can be custom decorated upon customer's request
    • Perpetual calendar / Date / Day / Month / Leap year / Astronomical moonphases / Sunrise and Sunset times / Equation of Time

    Calibre

    Calibre 2120 / 2808 Manufacture

    Calibre 2120 / 2808 Manufacture, front
    Front
    Calibre 2120 / 2808 Manufacture, back
    Back
    See the layers of the Calibre DOWNLOAD USER MANUAL (PDF)

Audemars Piguet History

Six distinct stages create every Audemars Piguet watch: design, development, production, decoration, assembly and casing-up.