1. Royal Oak Offshore
Variations: Model 26378
  • Reference 26378IO.OO.A001KE.01

    ARNOLD SCHWARZENEGGER THE LEGACY CHRONOGRAPH

    Selfwinding chronograph with date display and small seconds at 12 o'clock. Ceramic case, bezel and crown. 18-carat pink gold pushpieces. Titanium caseback with medallion. Black ceramic case, black dial, anthracite strap. Limited edition of 1,500.

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    Video Royal Oak Offshore Chronograph
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    Story Managing the “body” of a watch

    Details

    • Case Width 48.00 mm
    • Case Thickness 14.10 mm
    • Water Resistance 100 m

    Specifications

    Case
    Glareproofed sapphire crystal, titanium caseback engraved with the legend «Royal Oak Offshore Arnold Schwarzenegger The Legacy Limited Edition», black ceramic bezel and screw-locked crown, pink gold pushpieces, black rubber and titanium push-piece guards, water-resistant to 100 m
    Dial
    «Méga Tapisserie» pattern, black counters, pink gold applied Arabic numerals, pink gold Royal Oak hands with luminescent coating, pink gold coloured flange
    Bracelet
    Aramide fibres with titanium oversized pin buckle. Additional black crocodile strap
    Reference
    26378IO.OO.A001KE.01
    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