Audemars Piguet Royal-Oak Annual Calendar Blue Dial with AP service Invoice ref. 25920ST 20 The two-tone silver no-lume dial

The two-tone silver no-lume dial has an applied Omega logo applied hour markers in rose gold and a small seconds in the lower half of the dial

Please get in touch to arrange a viewing or call and explore this rare and historic logo -Air-King in person

The lume on the dial and in the hands has taken on a cream patina

The watch remains in as-new condition and has been fully checked and regulated by our watchmaker

- Rolex Submariner Reference 5513

Audemars Piguet Royal-Oak Annual Calendar Blue Dial with AP service Invoice ref. 25920ST 20 The two-tone silver no-lume dialWe 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