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The Encyclopedia of Horology

Wristwatch · Ladies' wristwatch

Audemars Piguet Royal Oak Ref. 56175ST Ladies Watch

Partially verified

This Audemars Piguet Royal Oak ladies' wristwatch bears reference number 56175ST according to the source. The watch is presented in stainless steel featuring an integrated steel bracelet and an octagonal steel bezel secured with eight visible screws. It is fitted with a light blue tapisserie-pattern dial, explicitly noted by the auction house as refinished. The dial features applied baton index markers, central hour and minute hands, and a date display positioned at the 3 o'clock mark.

Audemars Piguet Royal Oak Ref. 56175ST with refinished light blue dial
Audemars Piguet Royal Oak Ref. 56175ST with refinished light blue dial — Diamond Depot. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
www.liveauctioneers.com
Category
Wristwatch · Ladies' wristwatch
Maker / attribution
Audemars Piguet
Reference
56175ST
Catalogue / lot identifier
0726E
Source-reported date
Not established
Country
Not established

Source-reported attribution and specifications are not independent authentication. A listing does not establish present ownership, current display, availability or permission to reproduce.

Object description

Identity and Reference Attribution

The catalog entry identifies this object as an Audemars Piguet Royal Oak ladies' watch designated under reference number 56175ST. The piece was cataloged with a matching bracelet and offered under lot number 0726E by Diamond Depot in New York.

The attribution to reference 56175ST is based on the seller's catalog listing and title. No serial numbers, movement details, or manufacturer papers are recorded in the text or visible in the listing photograph to independently substantiate the reference designation.

Evidence for this section
  • “Reference Number: 56175ST”
  • “This Audemars Piguet Royal Oak is a ladies' watch with a refinished blue dial.”
  • “Series: Royal Oak”

Dial Presentation and Surface Treatment

The auction house description specifies that the watch is fitted with a refinished blue dial. Visible inspection shows a light blue tapisserie-textured dial face featuring a date window positioned at 3 o'clock.

The dial configuration includes applied baton hour markers and central baton hands. The source explicitly highlights the refinished state of the dial, though details concerning when, where, or by whom the refinishing was performed are not recorded.

Evidence for this section
  • “Dial: Refinished blue”
  • “Light blue tapisserie-textured dial with date window at 3 o'clock”
  • “Applied baton hour markers and central baton hands”

Case and Bracelet Construction

The watch exhibits an octagonal steel bezel secured by eight visible exposed screw heads. The source specifies the bezel material as "Steel."

The case is paired with an integrated multi-link stainless steel bracelet displaying satin-brushed and polished surfaces. The seller lists the bracelet specification simply as "Bracelet" without providing link counts, clasp hallmarks, or wrist dimensions.

Evidence for this section
  • “The watch features a steel bezel and is presented on a matching bracelet.”
  • “Octagonal bezel secured by eight visible exposed screw heads”
  • “Integrated multi-link stainless steel bracelet with satin-brushed and polished surfaces”

Open research questions

  • What movement caliber is fitted within the case, and is it quartz or mechanical?
  • What case numbers or serial numbers are stamped on the case back or interior?
  • What are the precise case dimensions, and what are the clasp stampings and link counts for the bracelet?

Source evidence

Recorded claims and source quotations for Audemars Piguet Royal Oak Ref. 56175ST Ladies Watch
FieldSource-reported valueSource quotation
BrandAudemars Piguet“Brand: Audemars Piguet”
SeriesRoyal Oak“Series: Royal Oak”
Reference Number56175ST“Reference Number: 56175ST”
DialRefinished blue“Dial: Refinished blue”
BezelSteel“Bezel: Steel”
Lot Number0726E“Lot 0726E”
Gender ClassificationLadies“Gender: Ladies”
Bracelet SpecificationBracelet“Bracelet: Bracelet”
Seller ConditionGood“Condition Good”

Visible details

  • Light blue tapisserie-textured dial with date window at 3 o'clock
  • Octagonal bezel secured by eight visible exposed screw heads
  • Integrated multi-link stainless steel bracelet with satin-brushed and polished surfaces
  • Applied baton hour markers and central baton hands

Research qualifications

  • The source explicitly notes the blue dial is refinished
  • Movement type (quartz or mechanical) is not stated in the source description
  • Case back, movement, and clasp are not visible in the provided photo

Photograph identity and source facts were screened before import; rights clearance remains pending.

Consulted source

Refinished Blue Dial Royal Oak Ladies Watch Ref 56175st Bracelet - Jul 23, 2026 | Diamond Depot In Ny

Reviewed 2026-10-21 · Record 90847499c8

Terms in this record

Glossary explanations for terms named in this object’s record.

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