The Audemars Piguet Royal Oak Offshore Chronograph ref. 26231OR.ZZ.D010CA.01 has a 37 mm 18-carat pink gold case and the self-winding Calibre 2385. Self-winding Calibre 2385, 40 h power reserve; Functions: chronograph, hours, minutes, small seconds and date; Case: 18-carat pink gold case, glareproofed sapphire crystal, diamond-set bezel, screw-locked crown, water-resistant to 50 m. Diameter 37 mm, thickness 12.4 mm, water resistant to 50 m; Dial: silver-toned dial with new “Lady Tapisserie” pattern, circular-grained external zone, pink gold applied hour-markers and Royal Oak hands with luminescent coating; 32 brilliant-cut diamonds; ~1.02 carats (bezel); White rubber strap with 18-carat pink gold AP folding clasp. Full set. Maker: Audemars Piguet. Reference: 26231OR.ZZ.D010CA.01. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request. Case Size: 37mm. Case Material: 18-carat pink gold case. Movement: Automatic — Calibre 2385. Dial: Silver-toned dial with new “Lady Tapisserie” pattern, circular-grained external zone, pink gold applied hour-markers and Royal Oak hands with luminescent coating. Bracelet/Strap: White rubber strap with 18-carat pink gold AP folding clasp. Complications: Chronograph, hours, minutes, small seconds and date.