Audemars Piguet Royal Oak Grande Complication Automatic in white gold. Features an openwork dial with luminous hands, index hour markers and minute markers around the outer rim. Includes perpetual calendar sub-dials for month, day of week and date; chronograph functions with 60-second and 30-minute displays; automatic movement with 50-hour power reserve (caliber AP2845); scratch-resistant sapphire crystal; skeleton case back; black alligator leather strap on an octagon white gold case measuring 44mm in diameter. Equipped with a deployment clasp, fixed bezel and is water resistant to 20 meters / 65 feet.