{"product_id":"audemars-piguet-royal-oak-15407st-oo-1220st-01-double-balance-wheel-stainless-steel-openworked-dial-2024-3","title":"Audemars Piguet Royal Oak 15407ST.OO.1220ST.01 Double Balance Wheel Stainless Steel Openworked Dial (2017)","description":"\u003cp\u003eAn \u003cstrong\u003eopenworked\u003c\/strong\u003e display defines \u003cstrong\u003eAudemars Piguet Royal Oak 15407ST.OO.1220ST.01 Double Balance Wheel Stainless Steel Openworked Dial (2017)\u003c\/strong\u003e, a skeletonized watch combining a \u003cstrong\u003e41mm stainless steel\u003c\/strong\u003e case, an \u003cstrong\u003eopenworked dial\u003c\/strong\u003e, and an \u003cstrong\u003eautomatic\u003c\/strong\u003e movement.\u003c\/p\u003e\u003cp\u003eBlending bold aesthetics with horological ingenuity, the 15407ST is more than just a skeleton watch—it’s a high-performance, technically complex timepiece that remains deeply connected to the Royal Oak’s industrial-chic heritage.\u003c\/p\u003e\u003cp\u003eMeasuring \u003cstrong\u003e41mm\u003c\/strong\u003e, the case retains the Royal Oak’s iconic design elements—octagonal bezel with exposed screws, integrated bracelet, and a mix of brushed and polished finishing that enhances its geometric form. The openworked dial and movement bridges reveal a symmetrical, hand-finished landscape of gears, wheels, and twin balance assemblies, with the bridges treated in dark grey for distinctive contrast. The \u003cstrong\u003eCaliber 3132\u003c\/strong\u003e, visible from both the front and sapphire caseback, is configured with two balance wheels and two hairsprings mounted on the same axis, oscillating in harmony—a patented innovation designed to enhance chronometric performance.\u003c\/p\u003e\u003cp\u003eThis timepiece is in like-new condition, has never been polished, and comes from a single-owner collection.\u003c\/p\u003e\u003cp\u003eThis 2017 example is presented in \u003cstrong\u003epre-owned (very good)\u003c\/strong\u003e condition and accompanied by its original box and original papers.\u003c\/p\u003e","brand":"Audemars Piguet","offers":[{"title":"Default Title","offer_id":48657674502376,"sku":"P3723S","price":164970.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/6023\/1144\/files\/audemars-piguet-royal-oak-15407st-oo-1220st-01-double-balance-wheel-stainless-steel-openworked-dial-2024-audemars-piguet-1231720940_4d7d9ce3-7ad7-4173-8e0b-e31a78fda928.jpg?v=1781711517","url":"https:\/\/timetraders.com\/products\/audemars-piguet-royal-oak-15407st-oo-1220st-01-double-balance-wheel-stainless-steel-openworked-dial-2024-3","provider":"TIME TRADERS","version":"1.0","type":"link"}