Audemars Piguet Royal Oak Perpetual Calendar Ultra Thin Titanium Blue Dial Blue Sub Dials

<span data-mce-fragment="1">Royal Oak Perpetual Calendar Ultra-Thin Titanium Blue Dial</span><br data-mce-fragment="1"><br data-mce-fragment="1"><span data-mce-fragment="1">Royal Oak 26586IP.OO.1240IP.01 was introduced in 2019 as the Boutique Only production version of the 2018 RD#2. It is powered by the self-winding caliber 5133. which measures a mere 2.89mm in height. Cased in titanium &amp; platinum. the total height is 6.3mm. The movement's perpetual calendar functions. normally on three different levels. have been re-arranged and merged into one single layer of no more than 0.35mm in thickness. Audemars Piguet developed two patented innovations: the end-of-the-month cam has been integrated into the date wheel. while the month cam has been combined to the month wheel. This movement consists of 256 parts. Caliber: 5133. Display: Analog. Diameter: 32.00mm. Jewels: 37. Reserve: 40 Hz. Frequency: 19800 BPH. Time: Day / Night Indication. Hours. Minutes. Date-Date. Day. Leap Year. Month. and Perpetual Calendar.</span>