Audemars Piguet Royal Oak Perpetual Calendar 41mm Ref : 26574ST.OO.1220ST.02

Model Name: Audemars Piguet Royal Oak Perpetual Calendar 41mm
Reference Number: 26574ST.OO.1220ST.02
Details
 * Case & Bezel: 41 mm stainless steel case with signature octagonal bezel, vertical brushed finish, polished bevels, and 8 exposed hexagonal screws.
 * Case Thickness: ~9.5 mm ultra-thin profile.
 * Movement Calibre: Calibre 5134 (In-house automatic / self-winding mechanical movement, 38 jewels, 2.75 Hz / 19,800 vph).
 * Power Reserve: Approximately 40 hours.
 * Dial: Blue Grande Tapisserie pattern featuring white gold applied hour markers and Royal Oak hands with luminescent coating.
 * Complications & Display:
   * 12 o'clock Subdial: Date counter
   * 3 o'clock Subdial: Month and leap year indicator
   * 6 o'clock Subdial: Astronomical photorealistic moonphase display
   * 9 o'clock Subdial: Day of the week counter
   * Dial Outer Ring: 52-week annual calendar track indicated by a central pointer hand
 * Crystal & Case Back: Glareproofed anti-reflective sapphire crystal front and clear sapphire display case back.
 * Water Resistance: 20 meters / 2 ATM.
 * Bracelet: Integrated stainless steel bracelet featuring brushed links with polished chamfers and an AP double-folding deployment clasp.