Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 26420IO.OO.A009CA.01
Movement
Selfwinding (automatic)
Size
43 mm

Overview

Titanium, 43 mm

The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph, reference 26420IO.OO.A009CA.01, in titanium with a grey ceramic bezel, 43 mm across, with a grey "Méga Tapisserie" dial. Selfwinding Calibre 4401, with a flyback chronograph, hours, minutes, small seconds and date.

The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph, reference 26420IO.OO.A009CA.01, is cased in titanium with a grey ceramic bezel, 43 mm across and 14.4 mm high, with grey ceramic pushpieces and screw-locked crown, sandblasted titanium pushpiece guards, and a glareproofed sapphire crystal and caseback. Water resistance is rated to 100 m. The dial is grey, with the "Méga Tapisserie" pattern, blue counters and external zone, white gold applied hour-markers and Royal Oak hands carrying luminescent coating, and a blue inner bezel. The strap is grey rubber, on a titanium AP pin buckle, part of the interchangeable strap system; an additional blue rubber strap is included.

The movement is Calibre 4401, a selfwinding calibre giving a flyback chronograph, hours, minutes, small seconds and date. It is 32 mm across and 6.8 mm high, built from 381 parts holding 40 jewels, and runs at 4 Hz (28,800 vph) with a power reserve of 70 hours.

Key details

Case materialTitanium
MovementCalibre 4401, selfwinding (automatic)
CollectionRoyal Oak Offshore

Design and engineering

  • CaseTitanium with a grey ceramic bezel, 43 mm across and 14.4 mm high, with grey ceramic pushpieces and screw-locked crown, sandblasted titanium pushpiece guards, and a glareproofed sapphire crystal and caseback. Water resistance is rated to 100 m.
  • DialGrey, with the "Méga Tapisserie" pattern, blue counters and external zone, white gold applied hour-markers and Royal Oak hands carrying luminescent coating, and a blue inner bezel.
  • BraceletGrey rubber strap on a titanium AP pin buckle, part of the interchangeable strap system; an additional blue rubber strap is included.

Calibre 4401

  • Selfwinding
  • Flyback chronograph, hours, minutes, small seconds and date
  • 32 mm across, 6.8 mm high; 381 parts, 40 jewels
  • 4 Hz (28,800 vph)
  • Power reserve 70 h

The reference

Technical specifications

Royal Oak Offshore Selfwinding Chronograph
Reference26420IO.OO.A009CA.01
CollectionRoyal Oak Offshore
CalibreCalibre 4401
MovementSelfwinding (automatic)
FunctionsFlyback chronograph, hours, minutes, small seconds and date.
Case dimensions43 mm
Case materialTitanium
Dial“Méga Tapisserie” dial
BraceletRubber strap, titanium AP pin buckle

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Royal Oak Offshore Selfwinding Chronograph · Ref. 26420IO.OO.A009CA.01

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