Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ref. 26238BA.OO.2000BA.01 The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph ref. 26238BA.OO.2000BA.01 has a 42 mm 18-carat yellow gold case and the self-winding Calibre 4404. - Self-winding Calibre 4404, 70 h power reserve - Functions: flyback chronograph, hours, minutes, small seconds and date - Case: 18-carat yellow gold case, glareproofed sapphire crystal and caseback, screw-locked crown. Diameter 42 mm, thickness 15.3 mm, water resistant to 100 m - Dial: yellow gold dial with vertical satin-finishing, yellow gold Royal Oak hands with luminescent coating - 18-carat yellow gold bracelet with AP folding clasp. Additional black rubber strap Full set. Maker: Audemars Piguet. Reference: 26238BA.OO.2000BA.01. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request.