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Audemars Piguet Star Wheel, ref. 25720OR, Sold in 2001 — view 1 of 6
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Wristwatches · Wristwatch

Audemars Piguet Star Wheel, ref. 25720OR, Sold in 2001

DocumentedDocumented from a dealer's listing; attribution and date as stated by the dealer.
Maker / attribution
Audemars Piguet (maker)
Date
Sold in 2001
Country of origin
Switzerland
Object type
Wristwatch
Dimensions
Diameter 36 mm
Stock no.
CUR1111
Credit line
Dealer listing, Watches of Knightsbridge (CUR1111)
Catalogue title (original)
Audemars Piguet Star Wheel 25720OR (English)

View the source record (dealer listing) ↗ (opens another website in a new tab)Suggest a correction

Record summary

Catalogued by Watches of Knightsbridge (dealer), London (stock number CUR1111), this is a wristwatch by Audemars Piguet, made in Switzerland, dated Sold in 2001. The Atlas places it in the Mechanical Renaissance period (1990 – 2010) of its Wristwatches collection. Recorded dimensions: Diameter 36 mm. The record is illustrated with 6 photographs.

Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.

Catalogue description

Dealer description — Watches of Knightsbridge

Audermars Piguet are known for breaking the rules but of course this is something they’ve only done once all else has been mastered. AP Are known for pushing the boundaries and creating some unusual avant-garde timepieces. The Royal Oak can loosely be seen as pushing the boundaries when you consider it was released during the Quartz crisis. A time when Swiss manufacturers were coming to terms that mechanical watchmaking might be coming to an end. Did this deter AP from making one of of the most expensive luxury steel sports watches the industry had ever seen? No. While the Royal Oak is iconic, I believe what we have here on offer today is equalling intriguing. Nicknamed the “Star Wheel,” the ref. 25720OR has influenced modern brands like Urwerk with its unique layout and thus grown a cult following for its place within AP’s hallowed halls as yet another industry trend that they can lay claim. Launched in 1999, the Audemars Piguet ref. 25720OR “Start Wheel” was a somewhat unusual timepiece in the 90s – especially considering that there was a growing trend toward sports. The “Star Wheel” took its inspiration from the wandering hours complication that date back to the 17th century, the Star Wheel displays the time of day by using three sapphire disks that rotate along the top of the dial. The minutes are displayed linear track on the upper third quadrant of the dial, highlighted by the white backdrop, which contains the a black minute track. Hovering over this track are the satellites which contain the hours. As each hour passes over the chapter ring, on then does the time become apparent, with the next hour slowly taking the previous hours’ spot along the chapter ring. The “Star Wheel” was produced in very limited quantities in various metals, with the rose-gold being among the rarest. It features a stepped bezel, with all-round polished surfaces and a petite wind-crown. The case measures 36mm in diameter and features a beautiful guilloche rose-gold hobnail pattern from 2 through to 10 o’clock. This “Star Wheel” is powered by an automatic cal. 2224, which can be observed via the exhibition case back. The attention to detail from the dial side is carried over through to the movement.

Specifications — Watches of Knightsbridge

Reference: 25720OR; Movement: Self-Winding Calibre 2224; Case diameter: 36mm; Bracelet/strap: Burgundy Leather Strap w/ Pink-Gold Pin Buckle

Historical context

Mechanical Renaissance (1990 – 2010)

Mechanical watches return as cultural objects; independent watchmaking flourishes.

Mechanical watches returned as cultural and luxury objects. Complications, tourbillons and new materials proliferated; independent watchmakers such as George Daniels, F.P. Journe and Philippe Dufour revived artisanal watchmaking; collecting vintage watches became a major field.

Read the period in the timelineMore wristwatches from this periodEarlier: Quartz Revolution

Atlas type guide

Wristwatches

Bracelet watches were worn by women from the early nineteenth century — Breguet made one for Caroline Murat, Queen of Naples, in 1810–12 — but the wristwatch only became a man's instrument with military use and aviation in the early twentieth century. Between the World Wars it overtook the pocket watch; the 1920s and 1930s brought rectangular Art Deco cases, water-resistant cases and the first automatic winding systems.

After 1945 the wristwatch became a carrier of identity — dress watches, sports and dive watches, chronographs, calendars — produced by Swiss, American, Japanese, German, Soviet and Chinese industries. The quartz revolution after 1969 and the mechanical renaissance since the 1990s, including the rise of independent watchmakers, complete the story.

What to look for

  • The reference number (between the lugs or inside the case back) and serial number, the starting point for dating.
  • The calibre: its maker and number are often stamped under the dial or on the bridge.
  • Originality of dial, hands and crown — refinished ('redial') dials are common.
  • Case material marks: 18K/750, 14K/585, stainless steel, gold-filled, plated.

Dating clues

  • Wire-lug cases: before c. 1925.
  • Water-resistant screw-down cases: from 1926.
  • Quartz movements: from 1969; sapphire crystals widespread after c. 1980.

General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.

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