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

Current Listings

Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26238CD.OO.1300CD.01 Complete Set

Audemars Piguet - 26238CD.OO.1300CD.01 · $120,995

This Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 features a bold design with an unmistakable Offshore character, powered by the in-house flyback chronograph movement with a 70-hour reserve.

Condition: like new
Case size: 42 mm
Case material: Blue ceramic with titanium caseback
Movement: Calibre 4404 mechanical automatic movement

Posted at

Mar 10, 2026, 8:51 AM

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[US] Audemars Piguet Royal Oak Rose Gold Black Dial 39mm - AP 15300OR - $36,500

Audemars Piguet - 15300OR · $36,500

Posted at

Mar 9, 2026, 2:45 PM

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[US] Audemars Piguet Royal Oak 41mm AP 15400OR Rose Gold White Silver Dial - Full Set - $38,750

Audemars Piguet - AP 15400OR · $38,750

This Audemars Piguet Royal Oak is a 41mm model featuring a rose gold case with a white and silver dial.

Set: full set

Posted at

Mar 9, 2026, 2:33 PM

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Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ceramic Rose Gold Grey Dial 44mm Box & Papers 26405NR.OO.A002CA.01

Audemars Piguet - 26405NR.OO.A002CA.01 · $42,495

This watch is a 44mm rose gold and black ceramic masterpiece from AP, featuring a smoked grey dial.

Condition: like new
Case size: 44mm
Movement caliber: 3126/3840
Power reserve: 50 hours

Posted at

Mar 9, 2026, 8:43 AM

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

Audemars Piguet - 26331BA.OO.1220BA.02 · $195,000

A rare, highly sought after Audemars Piguet Royal Oak Chronograph in yellow gold with a rich green dial and a 41mm case.

Condition: like new
Production Year: 2021
Case Size: 41mm diameter
Case Thickness: 11mm

Posted at

Mar 9, 2026, 8:40 AM

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Audemars Piguet Royal Oak Offshore “Volcano” 26170ST

Audemars Piguet - 26170ST · $18,600

This Audemars Piguet Royal Oak Offshore 'Volcano' is a stunning timepiece with a clean case, lugs, and crystal. It comes with two original AP straps, including the iconic horned back caiman strap.

Condition: Beautiful condition
Case condition: very clean
Crystal condition: has a microscopic flea bite
Straps included: 2 x OEM AP straps

Posted at

Mar 8, 2026, 4:22 PM

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1995 Audemars Piguet Royal Oak 120th Anniversary LE ref. 56975ST w/ Box & Extract

Audemars Piguet - 56975ST · $22,300

1995 Audemars Piguet Royal Oak 120th Anniversary LE is a limited edition stainless steel watch with a blue petite tapisserie dial and quartz movement.

Condition: Excellent, minimal wear with a few faint marks and tiny nicks present
Case material: stainless steel
Diameter: 33mm (case diameter)
Lug width: 23.5mm

Posted at

Mar 7, 2026, 4:31 PM

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AUDEMARS PIGUET Royal Oak 50th Anniversary Green Dial Steel Bracelet 26240ST.OO.1320ST.04

AUDEMARS PIGUET - 26240ST.OO.1320ST.04 · $63,500

The AUDEMARS PIGUET Royal Oak '50th Anniversary' Green Dial reference 26240ST.OO.1320ST.04 features a striking green 'Grande Tapisserie' dial paired with the signature octagonal bezel and integrated stainless steel bracelet, maintaining the unmistakable Royal Oak design language.

Condition: Like new mint condition
Material: Steel
Bracelet type: Integrated stainless steel bracelet

Posted at

Mar 7, 2026, 1:28 PM

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AUDEMARS PIGUET Royal Oak Blue Dial 41mm Steel Bracelet 26240ST.OO.1320ST.05

AUDEMARS PIGUET - 26240ST.OO.1320ST.05 · $64,500

This 41mm stainless steel AUDEMARS PIGUET Royal Oak features a blue dial with a tri-compax chronograph layout and is paired with the classic integrated stainless steel Royal Oak bracelet. The watch showcases the signature octagonal bezel with exposed screws and has a timeless design that makes it a cornerstone piece in any serious collection.

Condition: like new mint condition
Production year: 2024
Bracelet material: stainless steel
Case diameter: 41mm

Posted at

Mar 7, 2026, 12:56 PM

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