Audemars Piguet Royal-Oak Annual Calendar Blue Dial with AP service Invoice ref. 25920ST dior allowing a view of the

allowing a view of the automatic Cal

with snake/dagger esque hands on the minutes and hours chronograph register

(we guess only worn in the shop 40 years ago to try it on

the dial features a ‘Circle T’

Audemars Piguet Royal-Oak Annual Calendar Blue Dial with AP service Invoice ref. 25920ST dior allowing a view of theWe have a real soft spot for Royal Oak models with added complications, and this superb example delivers with an annual calendaror, in Audemars Piguets own words, the Quantime Annuel. This specific reference was introduced in 1999 and discontinued just a few years later, making it a relatively short lived and increasingly collectible Royal Oak. The 36 mm stainless steel case is in exceptionally sharp condition, complete with the side correctors used