Audemars Piguet Selfwinding Chronograph

Audemars Piguet's Royal Oak Offshore Selfwinding Chronograph 26430TI.OO.A358CA.01-B is a chronograph in a 37 mm titanium case. The case measures 11.5 mm thick and houses the self-winding Calibre 6401, an integrated column-wheel chronograph developed in-house by Audemars Piguet. A sapphire crystal covers the turquoise dial, which combines small seconds and a date display alongside the chronograph function. The turquoise rubber strap is interchangeable and closes with a titanium pin buckle, matching the case material throughout. Titanium keeps the piece light on the wrist despite its technical, integrated construction. This reference brings that lightweight approach to the collection's 37 mm line for the first time. The case is rated to 50 metres of water resistance.