{"id":5551,"date":"2026-03-14T09:06:58","date_gmt":"2026-03-14T09:06:58","guid":{"rendered":"https:\/\/aercana.com\/product\/a-royal-oak-perpetual-calendar-150th-anniversary\/"},"modified":"2026-04-10T07:25:40","modified_gmt":"2026-04-10T07:25:40","slug":"a-royal-oak-perpetual-calendar-150th-anniversary","status":"publish","type":"product","link":"https:\/\/aercana.com\/it\/product\/a-royal-oak-perpetual-calendar-150th-anniversary\/","title":{"rendered":"A- Royal Oak Perpetual Calendar \u201c150th Anniversary"},"content":{"rendered":"<p>Technical Data<br \/>\u2022 Movement<br \/>\u2013 Caliber: AP Manufacture Calibre 5135<br \/>\u2013 Type: Selfwinding<br \/>\u2013 Functions: Hours, minutes, perpetual calendar (day, date, week, month, leap year), astronomical moon<br \/>\u2013 Power reserve: Approx. 40 hours<br \/>\u2013 Frequency: 2.75 Hz (19,800 vph)<\/p>\n<p>\u2022 Case<br \/>\u2013 Material: Titanium<br \/>\u2013 Bezel: Fixed, octagonal titanium<br \/>\u2013 Crystal: Sapphire with anti-reflective coating<br \/>\u2013 Caseback: Sapphire, screw-down<br \/>\u2013 Water resistance: 20 m<\/p>\n<p>\u2022 Dimensions<br \/>\u2013 Diameter: 41 mm<br \/>\u2013 Thickness: 9.5 mm<br \/>\u2013 Movement diameter: 29 mm<br \/>\u2013 Movement thickness: 4.5 mm<\/p>\n<p>\u2022 Strap<br \/>\u2013 Type: Integrated bracelet<br \/>\u2013 Material: Titanium with BMG studs<br \/>\u2013 Buckle: AP folding clasp<\/p>\n<p>Audemars Piguet brings a futuristic twist to a grand complication with this Royal Oak Perpetual Calendar \u201c150th Anniversary\u201d in titanium, featuring a stunning open sapphire dial. This ultra-modern timepiece seamlessly blends avant-garde design with high horology. The dial reveals intricate calendar indications including day, date, month, week number, leap year, and a beautifully rendered astronomical moon phase. Blue accents and luminescent bathtub hands enhance readability, while white gold markers add a refined touch. The integrated bracelet pairs titanium links with BMG (bulk metallic glass) studs, ensuring lightweight durability and cutting-edge aesthetics. This Royal Oak embodies both technical mastery and progressive design.<\/p>","protected":false},"excerpt":{"rendered":"<p>Technical Data\u2022 Movement\u2013 Caliber: AP Manufacture Calibre 5135\u2013 Type: Selfwinding\u2013 Functions: Hours, minutes, perpetual calendar (day, date, week, month, leap year), astronomical moon\u2013 Power reserve: Approx. 40 hours\u2013 Frequency: 2.75 Hz (19,800 vph) \u2022 Case\u2013 Material: Titanium\u2013 Bezel: Fixed, octagonal titanium\u2013 Crystal: Sapphire with anti-reflective coating\u2013 Caseback: Sapphire, screw-down\u2013 Water resistance: 20 m \u2022 Dimensions\u2013 [&#8230;]\n","protected":false},"featured_media":5552,"comment_status":"open","ping_status":"open","template":"","meta":[],"product_brand":[134],"product_cat":[147,171],"product_tag":[],"class_list":{"0":"post-5551","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-audemars-piguet","7":"product_cat-audemars-piguet","8":"product_cat-royal-oak","10":"first","11":"instock","12":"sale","13":"purchasable","14":"product-type-variable"},"_links":{"self":[{"href":"https:\/\/aercana.com\/it\/wp-json\/wp\/v2\/product\/5551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aercana.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/aercana.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/aercana.com\/it\/wp-json\/wp\/v2\/comments?post=5551"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aercana.com\/it\/wp-json\/wp\/v2\/media\/5552"}],"wp:attachment":[{"href":"https:\/\/aercana.com\/it\/wp-json\/wp\/v2\/media?parent=5551"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aercana.com\/it\/wp-json\/wp\/v2\/product_brand?post=5551"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aercana.com\/it\/wp-json\/wp\/v2\/product_cat?post=5551"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aercana.com\/it\/wp-json\/wp\/v2\/product_tag?post=5551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}