Audemars Piguet Royal Oak Double Balance Wheel Openworked
This timepiece integrates two balance wheels and two hairsprings on the same axis moving in perfect synchrony.
The Royal Oak Double Balance Wheel Openworked is available with a hammered 18-carat white gold case or a 18-carat pink gold case, with a matching gold bracelet. Its openworked rhodium-toned dial includes pink gold applied hour-markers and Royal Oak hands with luminescent coating.
Royal Oak Double Balance Wheel Openworked, pink gold © Audemars Piguet
The 37 mm Royal Oak Double Balance Wheel Openworked features calibre 3132, first introduced in 2016 in the 41 mm Royal Oak case. It offers a 45-hour power reserve and displays the hours, minutes and centre seconds. By incorporating two balance wheels and two hairsprings that are assembled on the same axis, the system oscillates in pure harmony.
This patented mechanism involves a complex fabrication procedure that improves precision and stability, while allowing the beating heart of the watch to be visible from both sides of the case. The movement is rhodium plated to softly highlight the golden regulating organ and the upper balance bridge. All the finishing operations on the bridges and mainplate - beveling, chamfering, polishing, satin-brushing and circular satin-brushing - are done by hand.
Calibre 3132 © Audemars Piguet
Audemars Piguet is one of the few independent family-owned watch businesses and has been based in Le Brassus, in Switzerland's Vallée de Joux region, at the heart of the fine watchmaking industry, ever since the company was first established in 1875.Find out more >
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