Audemars Piguet
Quantieme Perpetual Calendar | blue "tuscan" dial | white gold

Calibre 2120/2

Regular price £16,500 GBP USD EUR Enquire

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Audemars Piguet
Quantieme Perpetual Calendar | blue "tuscan" dial | white gold

Calibre 2120/2

Regular price £16,500 GBP USD EUR Enquire
Perpetual calendars are the authoritative complications of calendar watches. When Audemars Piguet created the Quantieme Perpetual Automatique in the late 70s, perpetual calendars were scarce. Upon its release in 1978, the Quantieme Perpetual represented one of the most significant horological innovations of the period - introducing the world’s thinnest, self-winding perpetual calendar movement. It achieved its ultra-slim profile (3.95 mm) by adapting the renowned calibre 2120 movement, launched in 1967.

In 1875, Jules Louis Audemars and Edward Auguste Piguet founded the Swiss watch manufacturing company Audemars Piguet in Le Brassus, Vallée de Joux. In 1955, the brand began production of its first series of perpetual calendar wristwatches to feature a leap year indication. A specialist in the manufacture of complications since it was established, Audemars Piguet continued to produce a variety of high-quality perpetual calendars throughout the late 70s to the early 2000s, considered some of the most impressive of the modern era.

This rare, white gold, "tuscan" blue dial piece perfectly illustrates why the Quantieme Perpetual seems so under-appreciated. Understated both in styling and size - modest (by today's standards) at 36 mm - with a slim case matched by an ultra-thin, automatic perpetual calendar movement. The white gold case features a stepped bezel and short, down-tuned lugs, which work proportionately well together. On the reverse, the watch is features circular graining, along with finely-engraved markings.

The sub-dial at 3 o'clock shows the date, in a slightly recessed sub-register, giving depth to the otherwise beautifully-textured, blue dial. In a similar fashion, the days of the month are placed at 9 o'clock, with the months of the year at 12. The moon-phase is placed at six o'clock, with graduation for moon age above. The blue dial is further accented with applied index markers - corresponding harmoniously with Audemars Piguet’s ‘stick’ hands. The index markers and hands are subtle in form, complementing the dial tone perfectly.

This Quantieme Perpetual Automatique is powered by the AP caliber 2120/2, derived from Jaeger-LeCoultre’s legendary ultra-thin JLC 920 calibre movement. The caliber 2120 was an initial project of Jaeger LeCoultre in 1967, funded and contributed by Audemars Piguet, and famous for its adoption by Audemars Piguet, Patek Philippe and Vacheron Constantin. The ultra-thin automatic 2120/2 calibre features 38 working jewels, Gyromax balance and four ruby wheels to support the full-diameter rotor, which runs on a beryllium rail for stability. The rotor is decorated with Genevan stripes and edged with 21-carat gold, to increase the oscillating mass. The AP calibre 2120 remains the thinnest full-rotor self-winding movement in the world, considered by many as one of the most technically refined wrist-watch movements ever made.

Viewings can be arranged in Central London by appointment.
Brand: Audemars Piguet
Model: Quantieme Perpetual Calendar
Movement: mechanical automatic AP Calibre 2120/2800
Functions: perpetual calendar: moon-phase, month, date, day; hours, minutes
Features: unrestored, textured, blue dial
Case: 36 mm white gold
Crystal: sapphire front and back
Strap: Vienna smooth taupe leather strap with ACM stainless steel buckle
Lug width: 20mm
Year: 1986
Box & papers: Archive Extract
This white gold, perpetual calendar from Audemars Piguet remains in excellent vintage condition and is accompanied by an Archive Extract, confirming the case material and corresponding references numbers. The white gold case is rhodium plated, with light scratches visible on the bezel and more noticeable marks on the caseback (shown more clearly in creative photography). It is guaranteed for authenticity and comes with a two-year warranty from A Collected Man

All of our pre-owned watches have undergone thorough mechanical inspections, including being ultrasonically cleaned, serviced and resealed if appropriate and tested for at least four days, to ensure they meet our highest timekeeping standards. Our pre-owned and vintage watches are covered by a full, or a limited twenty-four month warranty. For example, due to their age, some vintage watches should not be subjected to the same conditions as when they were new. Please see our Terms & Conditions for further information. 

All of our new watches are covered by the warranty from the original manufacturer. Please contact us for further information.

We offer worldwide delivery on all of our watches.

If ordering from the UK or Europe before 1 PM, your watch will be sent the same working day. The courier will depend on the value of the watch, with all watches delivered the next working day.

If ordering from outside Europe, delivery will depend on choice of courier and destination. 

You can cancel your order without giving any reason, within 14 days from the day the watch has been delivered to you.

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