Audemars Piguet Royal Oak Perpetual Calendar Openworked “Cactus Jack,” Brown Ceramic, Limited Edition of 200

Case

• Size – 41 mm
• Thickness – 9.9 mm
• Water Resistance – 20 m

Dial

• Sapphire dial, smoked external zones of the counters, brown applied hour-markers and Royal Oak hands with luminescent coating, brown inner bezel.

Bracelet

• Brown calfskin strap with special pink gold folding clasp.

Caliber

• Functions – Perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes.
• Number of jewels – 36
• Mechanism – Selfwinding
• Power reserve – 40 h
• Total diameter – 29 mm
• Number of parts – 374
• Frequency – 2.75 hz 19800 vph
• Thickness – 4.5 mm