Reference 2 | Yellow Gold auction the Quantième Perpetuel by Audemars

the Quantième Perpetuel by Audemars Piguet was the world’s thinnest automatic perpetual calendar

this piece is an aneroid barometer

corresponding white gold deployant buckle are also included

owing to the value of this watch

providing a tasteful yet unobtrusive border

Reference 2 | Yellow Gold auction the Quantième Perpetuel by AudemarsThis Urban Jrgensen Reference 2* in yellow gold features German day and month wheels. Crafted in 1989, it came early in the years when the brand was resurrected by Peter Baumberger and Derek Pratt. It was the first of the production models to feature a perpetual calendar and observatoire hands, a detail that would continue as the brands signature. It is powered by the self winding Frdric Piguet calibre 71 topped with a perpetual calendar module. The