White 950 platinum case with a matching white 950 platinum bracelet and fixed bezel. Features an openwork dial with luminous hands and hour markers, minute markers on the outer bezel (used as minutes). Analog dial type with luminescent hands for enhanced legibility in low light. Equipped with perpetual calendar complication including day of week indicator, date sub-dial displaying month, and a moon phase display. White 950 platinum case back is skeleton openwork design, allowing visibility. Octagon shaped case measuring approximately 44 mm in diameter. Secured by a deployment clasp with push button release mechanism. Water resistant to 20 meters / 65 feet depth (approximately). Automatic mechanical movement powered by Calibre 2885, containing 52 jewels and comprising around 648 parts; operates at a frequency of 19,800 vph; offers roughly 45 hours power reserve. Scratch resistant sapphire crystal protects the dial. Functions include perpetual calendar, moon phase display, chronograph with column wheel and rattrapante mechanism (flyback), date, month, day of week, hour, minute, and small second hand. Part of the Royal Oak watch series from Audemars Piguet.