Audemars Piguet Selfwinding Tanzanite "50ᵀᴴ Anniversary"

The Royal Oak Selfwinding Tanzanite "50ᵀᴴ Anniversary", reference 15554BC.TF.1274BC.01, has the octagonal case and integrated bracelet characteristic of the collection, executed in 18-carat white gold. The 37mm case, 9.8mm thick, houses a blue dial with fully gem-set Tapisserie decoration behind a glareproofed sapphire crystal. It is powered by the selfwinding calibre 5909, displaying hours, minutes and centre seconds, and offers water resistance to 20 metres.