1. Royal Oak Offshore
Variations: Model 25940
  • Reference 25940OK.OO.D002CA.02

    CHRONOGRAPH

    Selfwinding chronograph with date display and small seconds at 12 o'clock. 18 carats pink gold case, anthracite dial, black strap.

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    Video Royal Oak Offshore Chronograph
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    Savoir-faire Time Interval Complications
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    Story Managing the “body” of a watch

    Details

    • Case Width 42.00 mm
    • Case Thickness 14.50 mm
    • Water Resistance 100 m

    Specifications

    Case
    Sapphire crystal, black rubber clad bezel, screw-locked crown and pushpieces, water-resistant to 100 m
    Dial
    «Méga Tapisserie» pattern, Arabic numerals and gold Royal Oak hands with luminescent coating, silvered or black flange
    Bracelet
    Rubber with stainless steel or 18 carats pink gold AP folding clasp
    Reference
    25940OK.OO.D002CA.02
    Functions
    Chronograph, hours, minutes, small seconds, date
    Movement thickness with module
    6.00 mm
    Total diameter
    13¼ mm
    Type of balance
    With Variable inertia blocks
    Frequency of balance wheel
    4,00 (=28'800 alternances/hour) Hz
    Type of balance-spring stud-holder
    Mobile stud
    Balance-spring type
    Flat
    Direction of automatic winding
    Unidirectional (see recommendations underneath)
    Type of oscillating weight
    Weight segment in 21-carat gold
    Number of jewels
    50
    Power reserve
    38 h

    specificities

    • Stop balance when setting time
    • Cam chronograph mechanism
    • Oscillating weight with ceramic ball bearings
    • Date / Date in Dial aperture
    • Chronographe / Hour counter / Minutes counter / Seconds counter

    Calibre

    Calibre 2326 / 2840

    Calibre 2326 / 2840, front
    Front
    Calibre 2326 / 2840, back
    Back
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Audemars Piguet History

Chronographs have long been a specialty of the watchmakers of the Vallée de Joux.

Royal Oak Chronograph