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Audemars Piguet Royal Oak (Ref. 56175SA), 1990s — view 1 of 6
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Wristwatches · Wristwatch

Audemars Piguet Royal Oak (Ref. 56175SA), 1990s

DocumentedDocumented from a dealer's listing; attribution and date as stated by the dealer.
Maker / attribution
Audemars Piguet (maker)
Date
1990s
Country of origin
Switzerland
Object type
Wristwatch
Dimensions
Case 33 mm
Stock no.
Product 8693818687671
Credit line
Dealer listing, Huntington Company (product 8693818687671)
Catalogue title (original)
1990s Audemars Piguet Royal Oak (Ref. 56175SA) (English)

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Record summary

Catalogued by Huntington Company (dealer) (stock number Product 8693818687671), this is a wristwatch by Audemars Piguet, made in Switzerland, dated 1990s. The Atlas places it in the Mechanical Renaissance period (1990 – 2010) of its Wristwatches collection. Recorded dimensions: Case 33 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 — Huntington Company

History and Significance The Royal Oak may have introduced the world to the luxury steel sports watch, but two-tone references tell an equally important chapter of its history. As tastes evolved through the 1980s and 1990s, Audemars Piguet refined Gérald Genta's original design by combining stainless steel with yellow gold. Rather than softening the Royal Oak's character, the addition of precious metal highlighted its architectural lines, creating a watch that felt equally at home with formal attire or everyday wear. Today, these early two-tone references have become increasingly appreciated by collectors who recognize their place in the evolution of the model. Unlike many contemporary two-tone watches that leaned heavily into excess, the Royal Oak remained remarkably restrained. Gold was used to accent the bezel, dial, and bracelet center links while preserving the unmistakable proportions that made the design revolutionary from the very beginning. Collectors have also begun paying far closer attention to condition. Sharp cases, tight bracelets, and untouched geometry have become significantly harder to find after decades of polishing and everyday use. The best surviving examples remind you exactly why the Royal Oak became one of the most influential watch designs ever created. Writer’s Thoughts This is exactly the kind of two-tone Royal Oak we enjoy finding. The moment it was in hand, the condition stood out. The champagne Petite Tapisserie dial shows just enough age to remind you this is a vintage watch without distracting from its overall presentation. It has developed a warmth that complements the yellow gold beautifully and gives the reference 56175SA far more character than a perfectly sterile dial ever could. While stainless steel Royal Oaks often dominate conversations, models like this demonstrate why collectors continue returning to early two-tone pieces. They offer the same iconic design, the same unmistakable wrist presence, and a personality all their own. The Audemars Piguet 56175SA has quietly become one of the most appealing references for enthusiasts who appreciate originality and condition over trends. Our Promise Every watch is thoroughly vetted, carefully described with complete transparency, and guaranteed authentic. Each piece is offered in honest condition, ensuring collectors receive a timepiece that reflects both originality and integrity. Specifications Brand: Audemars Piguet Model: Royal Oak Year: Circa 1990s Case Material: Stainless steel and yellow gold Case Size: 33mm Dial: Champagne Petite Tapisserie dial Movement: Quartz Strap/Bracelet: Factory stainless steel and yellow gold Royal Oak bracelet Buckle/Clasp: Factory Audemars Piguet folding clasp Contents: Watch only Condition Case: Very sharp case with crisp original lines and light signs of honest wear consistent with age. Dial: Original champagne Petite Tapisserie dial with light, even aging that adds warmth and character. Hands: Original gold baton hands in excellent condition. Crystal: Sapphire crystal is clean with no notable distractions. Strap/Bracelet: Original two-tone bracelet remains in nice condition with original brushing. Buckle/Clasp: Original Audemars Piguet folding clasp in excellent working condition with light signs of wear.

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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