Audemars Piguet Royal Oak Royal Oak 15500 Stainless Steel / Blue
Reference 15500ST.OO.1220ST.01
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.
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

Audemars Piguet Royal Oak 41mm Blue Dial 15500ST � 2021
This is an unpolished Audemars Piguet Royal Oak 41mm Blue Dial watch that features a sought-after blue dial. It comes with boxes, booklets, warranty card, and was originally sold in October 2021.
- Condition: Excellent, with a few faint hairlines and marks on the case, small marks and swirls on the bracelet, and light marks and hairlines on the brushed face.
- Case size: 41mm
- Diameter: 41mm
![[WTS] 1990s Audemars Piguet Royal Oak Dual Time ref. 25730ST - Just serviced by AP!](https://preview.redd.it/kfvpgfoav5wf1.jpg?width=640&crop=smart&auto=webp&s=f65d4e74b18dca77f85f425345f6ab9e9f153410)
1990s Audemars Piguet Royal Oak Dual Time ref. 25730ST - Just serviced by AP!
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
![[WTS] Audemars Piguet Royal Oak Offshore Chronograph 43mm Blue Dial Titanium 26420TI.OO.A027CA.01 B+P Excellent Condition](https://external-preview.redd.it/oaa_2wCyXQ3UKu2sj53XOf5uEGFQFnIu9H-bjQ5r6CA.jpg?auto=webp&s=120d3e0565542fd3aa79630bdc71d9d83a4df9be)
Audemars Piguet Royal Oak Offshore Chronograph 43mm Blue Dial Titanium 26420TI.OO.A027CA.01 B+P Excellent Condition
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
![[WTS] Audemars Piguet Royal Oak Offshore 42mm – Panda Dial – Full Set + Extra Straps – $20,000](https://preview.redd.it/z39vmuxuuqvf1.jpg?width=640&crop=smart&auto=webp&s=35c4a6220d6a01c39ecfef8669dc93b25c874c79)
Audemars Piguet Royal Oak Offshore 42mm – Panda Dial – Full Set + Extra Straps – $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)
![[WTS] Audemars Piguet Royal Oak Offshore Chrono Grey Dial 44mm 26400IO.OO.A004CA.01](https://preview.redd.it/nfdolrjy7ovf1.jpg?width=640&crop=smart&auto=webp&s=2aaf1a0f77a69cc14035cba837d6b126398d7973)
Audemars Piguet Royal Oak Offshore Chrono Grey Dial 44mm 26400IO.OO.A004CA.01
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
![[WTS]2022 Audemars Piguet Royal Oak 15550ST 50th Anniversary 37mm Light Blue Dial](https://preview.redd.it/jbof1o6oykvf1.jpg?width=640&crop=smart&auto=webp&s=9d3a1a24eb1cfa03f0a3698e7dc3b3b90725330b)
2022 Audemars Piguet Royal Oak 15550ST 50th Anniversary 37mm Light Blue Dial
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
![[WTS] Audemar Piguet Royal Oak Chrono - White Dial 26320ST - Box & Papers](https://preview.redd.it/jtzff9mvhhvf1.jpeg?auto=webp&s=533881ce95a3164d044e11e49edf03c18831c211)
Audemar Piguet Royal Oak Chrono - White Dial 26320ST - Box & Papers
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
![[WTS] Audemars Piguet Royal Oak 41 Black Dial 15400ST — Like New Condition, Watch Only](https://preview.redd.it/p4wqt1qjnbvf1.jpeg?auto=webp&s=01e808cc54499a82147164917c0628ac64fdfacf)
Audemars Piguet Royal Oak 41 Black Dial 15400ST — Like New Condition, Watch Only
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
![[WTS] Audemars Piguet Royal Oak Offshore Diver 42mm Funky Green 15710ST.OO.A038CA.01](https://preview.redd.it/xxzwodpj8cvf1.jpg?width=640&crop=smart&auto=webp&s=9b1f57603e8a2ffc4656171972e7b2033161bc38)
Audemars Piguet Royal Oak Offshore Diver 42mm Funky Green 15710ST.OO.A038CA.01
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