Audemars Piguet Selfwinding Flying Tourbillon Openworked

Audemars Piguet's Royal Oak Selfwinding Flying Tourbillon Openworked, reference 26735SG.OO.1320SG.01, has a 41 mm case in rose gold. The case measures 10.6 mm thick and the openworked dial sits under a sapphire crystal. Inside is the self-winding calibre 2972, a skeletonized movement built around a flying tourbillon. The multilayered construction leaves the mechanics visible from the dial side, with sand-gold and rhodium-toned finishes worked through the bridges and mainplate. No separate plate covers the going train, so the tourbillon carriage turns in full view. A rose gold bracelet with an AP folding clasp completes the piece. The case is rated to 50 metres of water resistance.