Audemars Piguet Royal Oak Perpetual Calendar Openworked 41mm Steel White Accents

Case Diameter: 41 mm

Case Thickness: 9.9 mm

Case Material: Stainless Steel

Bezel: Fixed Octagonal Steel with Hexagonal Screws

Dial: Openworked / Skeletonized sapphire dial, white-toned sub-dial framing rings, white gold hour-markers, and luminescent hands

Inner Bezel: White with 52-week graduation scale

Crystal: Glareproofed Sapphire Crystal and Caseback

Movement: Self-winding / Automatic (Calibre 5135)

Bracelet: Stainless steel integrated bracelet with AP folding clasp

Water Resistance: 20 meters (2 ATM)