Audemars Piguet Millenary Quadriennium

The brand new Audemars Piguet Millenary Quadriennium features a unique oval case crafted in 18 carat red gold. It boasts an off centred dial in stunning gold white enamel featuring complete calendar display – day at 6’o clock, date at the miniature centre dial featuring red hand and month at 12’o clock.

Audemars Piguet Millenary Quadriennium

The hour and minute displays are looked after by two blackened gold hands in association with black Roman numeral markers. For seconds, Audemars Piguet has designed a small seconds counter at 7’o clock of the timepiece. Thus the traditional dial motifs and pink gold form keep the millenary in beautiful shape.

Audemars Piguet Millenary Quadriennium watch

The new “Quadriannual” calendar function requires adjusting just once every leap year. Advanced precision comes in the form of the Audemars Piguet escapement and double balance spring, integrated within the caliber 2905/b01 movement.

Audemars Piguet Millenary Quadriennium watch case back view

Technical details

Model: Millenary Quadriennium
Reference: 26149OR.OO.D803CR.01

Quadriannual calendar
Small seconds

Hand-wound Manufacture   Calibre 2905/B01
Total dimensions: 32.90 x 37.90 mm (14 ½ x 16 ¾ lines)
Total thickness: 10.05 mm
Number of jewels: 38
Number of parts: 324
Minimal guaranteed power reserve: 168 h
Frequency of balance wheel: 3 Hz (= 21,600 vibrations/hour)
Audemars Piguet escapement
Double balance-spring

18-carat pink gold case
47 x 42 mm
Glare-proofed sapphire crystal and caseback
Water-resistant to 20 m

Gold white enamel dial and small seconds counter, black Roman numerals, blackened gold hands

Hand-stitched “large square scale” brown alligator strap with 18-carat pink gold AP folding clasp


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