Introducing the Audemars Piguet Royal Oak Selfwinding 15510BC.OO.1320BC.01. The 41mm case is made of 18k white gold and complements the Grande Tapisserie dial in blue with a date feature at 3 o’clock. Luminescent white gold hand and diamond hour markers work with the Sapphire glare-proofed crystal for optimal legibility in any condition. An exhibition case back gives a glimpse at the Calibre 4302 in action. Fitted on an 18k white gold bracelet with an AP folding clasp, this instant classic is a must-have addition to your collection.