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Audemars Piguet Royal Oak Mini Yellow Gold, ref. 66270BA, circa 2000s — view 1 of 6
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Wristwatches · Wristwatch

Audemars Piguet Royal Oak Mini Yellow Gold, ref. 66270BA, circa 2000s

DocumentedDocumented from a dealer's listing; attribution and date as stated by the dealer.
Maker / attribution
Audemars Piguet (maker)
Date
c. 2000s
Country of origin
Switzerland
Object type
Wristwatch
Materials / technique
18k Yellow Gold
Dimensions
Diameter 25 mm
Stock no.
CUR519
Credit line
Dealer listing, Watches of Knightsbridge (CUR519)
Catalogue title (original)
Audemars Piguet Royal Oak Mini Yellow Gold 66270BA (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 CUR519), this is a wristwatch by Audemars Piguet, made in Switzerland, dated c. 2000s. The Atlas places it in the Mechanical Renaissance period (1990 – 2010) of its Wristwatches collection. Materials and techniques recorded by the source: 18k Yellow Gold. Recorded dimensions: Diameter 25 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

The Audemars Piguet Royal Oak “Mini” 66270BA in yellow gold is a refined expression of the brand’s iconic sport-luxury design, tailored in a smaller, elegant case for women. Crafted in 18k yellow gold, it features the signature octagonal bezel with exposed screws, an integrated gold bracelet, and a finely detailed dial that reflects the Royal Oak’s unmistakable “Tapisserie” aesthetic. Powered by a precise quartz movement, it offers effortless reliability while maintaining a slim, jewellery-like profile on the wrist. The 66270BA balances boldness and sophistication, combining the Royal Oak’s architectural design language with warm yellow-gold tones for a distinctly luxurious yet wearable everyday statement piece.

Specifications — Watches of Knightsbridge

Reference: 66270BA; Metal: 18k Yellow Gold; Movement: Quartz; Case diameter: 25mm; Bracelet/strap: Original AP Royal Oak Yellow Gold Bracelet W/ Flip Lock Clasp

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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