Audemars Piguet's Royal Oak Concept is celebrating its 20th anniversary and the Swiss manufacture is celebrating with a new edition of its 2018 Royal Oak Concept Flying Tourbillon GMT, dressed in green for the first time.

The dial features a black flange with lumed hour markers and an open-worked dial with black PVD bridges. Pink gold accents the dial throughout, from the text on the logo and crown function indicator (H for setting, R for winding, and N for neutral) that sit at 12 and 6, respectively, against green fractal motifs to the lumed handset.

At 9 o’clock, the flying tourbillon is on full display, with black PVD and pink gold-tone blending together in the floating cage