Description

Perpetual Calendar Openworked Black Ceramic

A technical marvel, the Royal Oak Perpetual Calendar. The elegantly openworked sapphire dial and the movement’s apparent pink gold components are coated in black ceramics. Audemars Piguet Royal Oak Perpetual Calendar Openworked Black Ceramic

About the watch

Brand: Audemars Piguet (AP)

Model: Royal Oak

Reference: 26585CE.OO.1225CE.01

Condition: New & Unworn

Case: Screw-locked crown, glareproof sapphire crystal, and black ceramic case and caseback.

• Size: 41 mm
• Thickness: 9.9 mm
• Water resistance: 20 m

Dial: Sapphire dial, pink gold applied hour markers and Royal Oak hands with luminous coating, smoked outer zone of the counters, and black inner bezel.

Bracelet: Black ceramic bracelet with titanium AP folding clasp.

Perpetual Calendar Openworked Black Ceramic’s Calibre

• Calibre: 5135
• Function: Perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes
• Number of jewels: 38
• Mechanism: Selfwinding
• Power reserve: 40 h
• Total diameter: 29 mm
• Number of parts: 374
• Frequency: 2.75 hz 19800 vph
• Thickness: 4.5 mm