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Audemars Piguet Selfwinding Chronograph

Audemars Piguet Selfwinding Chronograph

AutomaticTitanium

Ref. 26420IO.OO.A009CA.01

Collection: Royal Oak OffshoreCase size: 43mmMovement: 4401

Audemars Piguet's Royal Oak Offshore Selfwinding Chronograph, reference 26420IO.OO.A009CA.01, is a chronograph with a 43 mm titanium case. The case measures 14.4 mm thick and carries a ceramic bezel. Sapphire crystal covers the grey dial, finished with the "Méga Tapisserie" pattern. Inside is the self-winding calibre 4401, a manufacture movement fitted to a flyback chronograph with small seconds and date. The flyback function allows the chronograph to be reset and restarted in one motion, without stopping it first. A grey rubber strap closes with a titanium pin buckle and uses AP's interchangeable strap system, so a second strap can be fitted in its place. The titanium buckle holds the case to its 100 metre water resistance rating.

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Last updated 11 Jul 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Men

CASE

Diameter

43mm

Thickness

14.4mm

Case Material

Titanium

Water Resistance

100m

Crystal

Sapphire Crystal

Bezel Material

Titanium

Case Shape

Octagonal

MOVEMENT

Movement Type

Automatic

Caliber

4401

Power Reserve

70h

Jewels

40 jewels

DIAL

Dial Color

Grey

BRACELET/STRAP

Bracelet/Strap

Rubber

Clasp Type

Buckle

Clasp Material

Titanium

FEATURES & COMPLICATIONS

ChronographDateFlybackSmall seconds

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