Audemars Piguet Royal Oak Royal Oak 15500 Stainless Steel / Blue

Reference 15500ST.OO.1220ST.01

Audemars Piguet Royal Oak 15500 Stainless Steel / Blue

About this watch

The Audemars Piguet Royal Oak 15500ST.OO.1220ST.01 embodies tradition and modernity, making it a coveted piece for collectors and enthusiasts alike. This stunning watch features a polished stainless steel case with a radiant sheen, a blue guilloche dial, and a seamless integrated stainless steel bracelet. The automatic AP 4302 movement is an marvel with 32 jewels, a frequency of 28,800 vibrations per hour, and a power reserve of 70 hours. This watch is packed with functionality, featuring hours, minutes, seconds, and a date function, as well as 50-meter water resistance. When you invest in an Audemars Piguet, you're acquiring a piece of history and craftsmanship, renowned for its exceptional quality and limited production. The Royal Oak stands out due to its unique design and heritage, making it a bold statement piece for the discerning collector. This watch is versatile enough for daily wear but also makes a significant statement during special occasions. Its striking aesthetics, reliable movement, and luxurious feel make it a worthy addition to any collection.
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MSRP: $27,800
Market Price: $34,888

Key Features

  • 41mm diameter stainless steel case
  • Blue guilloche dial with stick hands
  • Automatic AP 4302 movement with 32 jewels and 70-hour power reserve
  • 50-meter water resistance
  • Integrated stainless steel bracelet
  • Date function and hours, minutes, seconds display
  • Limited production and exceptional craftsmanship

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak 15500 Stainless Steel / Blue
Reference
15500ST.OO.1220ST.01
Movement
ap-4302
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 41mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Audemars Piguet Royal Oak Chronograph Yellow Gold Green Dial 41mm 26331BA.OO.1220BA.02

Audemars Piguet Royal Oak Chronograph Yellow Gold Green Dial 41mm 26331BA.OO.1220BA.02

Audemars Piguet - 26331BA.OO.1220BA.02 · $199,000
This Audemars Piguet Royal Oak Chronograph features a yellow gold case with a rich green dial, and is one of only 125 pieces ever made.

  • Condition: Like new condition
  • Case size: 41mm diameter
  • Water resistance: 50m depth rating
  • Movement: Mechanical (Automatic) AP Caliber 2385
Posted at
Oct 21, 2025, 8:42 AM
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[WTS] 1990s Audemars Piguet Royal Oak Dual Time ref. 25730ST - Just serviced by AP!

1990s Audemars Piguet Royal Oak Dual Time ref. 25730ST - Just serviced by AP!

Audemars Piguet - 25730ST · $24,250
A 1990s Audemars Piguet Royal Oak Dual Time with a stainless steel case, black dial, and LumiNova lume. The watch has been recently serviced by Audemars Piguet and is in good working order.

  • Condition: Excellent, normal wear on case
  • Case diameter: 36mm
  • Lug width: 23.5mm
  • Thickness: 9.8mm
Posted at
Oct 19, 2025, 8:27 PM
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[WTS] Audemars Piguet Royal Oak Offshore Chronograph 43mm Blue Dial Titanium 26420TI.OO.A027CA.01 B+P Excellent Condition

Audemars Piguet Royal Oak Offshore Chronograph 43mm Blue Dial Titanium 26420TI.OO.A027CA.01 B+P Excellent Condition

Audemars Piguet - 26420TI.OO.A027CA.01 · $31,500
The Audemars Piguet Royal Oak Offshore Chronograph features a lightweight titanium case, blue dial and flyback chronograph powered by Caliber 4401.

  • Condition: Excellent
  • Case material: Titanium
  • Dial color: Blue
  • Water resistance: 100m
Posted at
Oct 18, 2025, 12:02 PM
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[WTS] Audemars Piguet Royal Oak Offshore 42mm – Panda Dial – Full Set + Extra Straps – $20,000

Audemars Piguet Royal Oak Offshore 42mm – Panda Dial – Full Set + Extra Straps – $20,000

Audemars Piguet - 26470ST.OO.A801CR.01 · $20,000
This Audemars Piguet Royal Oak Offshore Chronograph features a stainless steel case, black ceramic bezel, and the highly sought-after white 'Panda' Mega Tapisserie dial. The watch is powered by the AP automatic Calibre 3126/3840 chronograph movement and has a water resistance of 100m.

  • Condition: Excellent pre-owned condition
  • Case Size: 42mm diameter
  • Bezel Material: black ceramic
  • Crystal: sapphire (front and display caseback)
Posted at
Oct 17, 2025, 5:57 PM
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[WTS] Audemars Piguet Royal Oak Offshore Chrono Grey Dial 44mm 26400IO.OO.A004CA.01

Audemars Piguet Royal Oak Offshore Chrono Grey Dial 44mm 26400IO.OO.A004CA.01

Audemars Piguet - 26400IO.OO.A004CA.01 · $21,650
This is a Royal Oak Offshore Chrono with a grey dial and 44mm case size.

  • Condition: Very good condition, showing light signs of wear.
  • Box And Papers: Included
Posted at
Oct 17, 2025, 9:06 AM
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[WTS]2022 Audemars Piguet Royal Oak 15550ST 50th Anniversary 37mm Light Blue Dial

2022 Audemars Piguet Royal Oak 15550ST 50th Anniversary 37mm Light Blue Dial

Audemars Piguet - 15550ST.OO.1356ST.04 · $52,500
2022 Audemars Piguet Royal Oak 15550ST 50th Anniversary 37mm Light Blue Dial, a beautiful timepiece in excellent condition.

  • Condition: Like new, virtually no signs of wear
  • Band Material: Stainless Steel
  • Case Diameter: 37 mm
  • Crystal: Sapphire
Posted at
Oct 16, 2025, 10:09 PM
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[WTS] Audemar Piguet Royal Oak Chrono - White Dial 26320ST - Box & Papers

Audemar Piguet Royal Oak Chrono - White Dial 26320ST - Box & Papers

Audemars Piguet - 26320ST
The seller is listing an Audemar Piguet Royal Oak Chrono with a white dial, which includes the box and papers.

  • Dial color: white
  • Case material: stainless steel
Posted at
Oct 16, 2025, 10:32 AM
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[WTS] Audemars Piguet Royal Oak 41 Black Dial 15400ST — Like New Condition, Watch Only

Audemars Piguet Royal Oak 41 Black Dial 15400ST — Like New Condition, Watch Only

Audemars Piguet - 15400ST · $32,000
The Audemars Piguet Royal Oak 41 Black Dial 15400ST is an icon of modern luxury watchmaking, blending sportiness and refinement in perfect harmony. Its signature “Grande Tapisserie” black dial, octagonal bezel, and integrated stainless steel bracelet showcase the unmistakable Royal Oak design.

  • Condition: Like new condition
  • Diameter: 41mm
  • Lug to lug: 51.6mm
  • Thickness: 9.8mm
Posted at
Oct 16, 2025, 9:50 AM
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[WTS] Audemars Piguet Royal Oak Offshore Diver 42mm Funky Green 15710ST.OO.A038CA.01

Audemars Piguet Royal Oak Offshore Diver 42mm Funky Green 15710ST.OO.A038CA.01

Audemars Piguet - 15710ST.OO.A038CA.01 · $32,000
This Audemars Piguet Royal Oak Offshore Diver 42mm is a Funky Green edition watch with a stainless steel case and rubber band, featuring an automatic movement and a sapphire crystal. The watch has a water resistance of 300 meters and a power reserve of 60 hours.

  • Condition: Excellent pre-owned condition
  • Case diameter: 42mm
  • Water resistance depth rating: 300m
Posted at
Oct 15, 2025, 4:51 PM
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