The Audemars Piguet Royal Oak Chronograph (Ref. 26022OR.OO.D088CR.01) is a highly sought-after, discontinued luxury timepiece. It perfectly blends the architectural styling of the classic 39mm Royal Oak silhouette with the functional utility of an automatic column-wheel chronograph.

• Case Dimensions: 39mm diameter and approximately 11mm to 14.2mm thickness, featuring the iconic octagonal bezel secured by 8 functional screws. 

• Material: Crafted from solid 18k rose gold (often referenced interchangeably as pink gold by the manufacturer). 

• Dial: Crisp white dial utilizing the signature "Grande Tapisserie" guilloche pattern, accented by applied rose gold hour markers and hands treated with luminescent coating. 

• Movement: Powered by the self-winding, in-house Audemars Piguet Caliber 2385, containing 37 jewels, operating at a frequency of 21,600 vph (3Hz), and offering a 40-hour power reserve. 

• Complications: Chronograph subdials tracking 12 hours (at 9 o'clock), 30 minutes (at 3 o'clock), and small running seconds (at 6 o'clock), coupled with a discrete date window positioned between 4 and 5 o'clock. 

• Strap & Clasp: Originally configured on a premium brown alligator leather strap, integrated directly into the angular lugs and secured with a solid 18k rose gold AP deployment folding clasp.

• Water Resistance: Rated for 50 meters (5 ATM), offering sufficient splash protection for daily luxury wear.