Skip to product information
Audemars Piguet Royal Oak 39 mm 15305ST.OO.1220ST.01B Steel Skeleton

Audemars Piguet Royal Oak 39 mm 15305ST.OO.1220ST.01B Steel Skeleton Audemars Piguet Royal Oak 39 mm 15305ST.OO.1220ST.01B…

Reference 15305ST.OO.1220ST.01B

Full watch configuration

Audemars Piguet Royal Oak 39 mm 15305ST.OO.1220ST.01B Steel Skeleton

$98,579.00 $105,999.00
Requested condition
Pre-Owned
Requested accessories
Full Set

By Audemars Piguet

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

Audemars Piguet Royal Oak 39 mm 15305ST.OO.1220ST.01B Steel Skeleton

Audemars Piguet Royal Oak 39 mm 15305ST.OO.1220ST.01B Steel Skeleton

Current Catalogue Asking Price:

Your Offer

$

Submit your offer for review. Availability and the final price require confirmation.

Preferred Contact Method
I have a trade-in / add a note

Reserve with $200

Audemars Piguet Royal Oak 39 mm 15305ST.OO.1220ST.01B Steel Skeleton

Catalogue watch price: $98,579.00 USD

Your $200 deposit is applied to the watch’s purchase price. It is refundable only if Bizak & Co. cannot fulfill your order.

Estimated remaining balance: $. Pay by bank wire or cryptocurrency after we confirm your watch and final invoice. Shipping and applicable taxes are additional.

Shipping details · Return terms

Watch shipping is paid with the final balance: $100 for U.S. overnight delivery or $500 internationally. Applicable taxes and import charges are additional.

After payment, our team starts the tailored search and contacts you to confirm the specific watch and final invoice. A deposit does not guarantee a unit, the listed price or a delivery date.

Need installments? Check eligibility before paying a deposit.

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The Audemars Piguet Royal Oak 15305ST.OO.1220ST.01B is a 39mm stainless steel sports-luxury watch featuring a breathtaking skeleton dial and an automatic movement, representing one of the most architecturally daring expressions of the iconic Royal Oak line. Its open-worked dial reveals the intricate mechanical heart of the watch, framed by the Royal Oak's signature octagonal bezel secured with eight visible hex screws.

Reference 15305ST stands out for combining the Royal Oak's timeless integrated steel bracelet and geometric case with haute horlogerie skeletonization — a rare pairing that appeals to collectors and connoisseurs alike. Contact Bizak & Co. today to learn more or buy this certified authentic Royal Oak skeleton online.

Compare it across every Royal Oak reference we carry, or browse the full Audemars Piguet collection at Bizak & Co.

Buy this Royal Oak, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

Not the exact one you’re looking for?

Source your dream watch

Learn More

The Audemars Piguet Royal Oak is one of the most consequential watch designs in horological history. Conceived by the legendary designer Gérald Genta and introduced in 1972, it was the watch that redefined what a luxury timepiece could be — a stainless steel sports watch offered at a price and prestige level previously reserved for gold dress watches. Over five decades, the Royal Oak has grown into a broad family of references, each sharing the unmistakable octagonal bezel, integrated bracelet, and tapisserie-patterned dial that Genta first sketched on a napkin.

The reference 15305ST.OO.1220ST.01B represents one of the most visually spectacular members of that family. At 39mm in stainless steel, it occupies a versatile sweet spot — substantial enough to command attention on the wrist yet refined enough for formal occasions. Where most Royal Oaks showcase the famous Grande Tapisserie guilloché dial, this reference strips the movement bare, offering a skeleton dial that transforms the watch face into a window onto the automatic caliber within. Every oscillation of the rotor and every tooth of every wheel becomes part of the aesthetic experience.

The case and integrated bracelet are crafted in polished and brushed stainless steel, a combination that Audemars Piguet executes with extraordinary precision — alternating finishing techniques on individual surfaces and links to produce a play of light that is essentially impossible to replicate. The stainless steel octagonal bezel, secured with eight polished hex screws, remains as bold and immediately recognizable today as it was at the Royal Oak's debut. The integrated bracelet flows seamlessly from the case, one of the design details that still sets the Royal Oak apart from virtually every competitor.

Powering the 15305ST is an automatic movement, the beating mechanical heart now fully visible through the skeleton dial. Audemars Piguet's movement finishing tradition is among the most celebrated in Swiss watchmaking, and even on a skeletonized caliber the bridges and plates are beveled, anglaged, and decorated to the exacting standards the Le Brassus manufacture has maintained for generations. Wearing this watch is as much about appreciating movement architecture as it is about reading the time.

At Bizak & Co., we offer this certified authentic Audemars Piguet Royal Oak 15305ST.OO.1220ST.01B with confidence and transparency. Whether you are a seasoned collector adding a statement skeleton piece to your rotation or a first-time Royal Oak buyer drawn to one of the most iconic references in modern watchmaking, our team is here to guide you. Browse our inventory at bizakandco.com or reach out directly — we are proud to connect discerning buyers with extraordinary timepieces like this one.

Technical Details
Reference
15305ST.OO.1220ST.01B
Model
Royal Oak
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
Skeleton
Case size
39mm
Requested condition
Pre-Owned
Requested accessories
Full Set
FAQ

1. What makes the Audemars Piguet Royal Oak 15305ST.OO.1220ST.01B special?
Reference 15305ST.OO.1220ST.01B combines the Royal Oak's iconic stainless steel integrated design with a fully skeletonized dial, making it one of the most visually dramatic expressions of the line. It offers the best of both worlds — instantly recognizable Royal Oak architecture and the haute horlogerie appeal of an open-worked movement.

2. What movement powers the Royal Oak 15305ST.OO.1220ST.01B?
The 15305ST.OO.1220ST.01B is powered by an automatic mechanical movement, visible in its entirety through the skeleton dial. Audemars Piguet finishes its calibers to an exceptionally high standard, with the skeletonized bridges and plates decorated and beveled by hand in the Le Brassus tradition.

3. What is the case size of the Royal Oak 15305ST?
The Royal Oak reference 15305ST.OO.1220ST.01B measures 39mm in diameter in stainless steel. This size is widely considered one of the most versatile in the Royal Oak collection, wearing comfortably on a range of wrist sizes while retaining a strong presence.

4. Is the Audemars Piguet Royal Oak 15305 suitable for everyday wear?
The Royal Oak's stainless steel construction and robust automatic movement make it a capable everyday companion, and its integrated bracelet is designed for long-term comfort. Its open-worked dial also makes it a natural conversation piece, equally at home in casual and formal settings.

5. What are the dial and material details of the 15305ST.OO.1220ST.01B?
The watch features a skeleton dial that reveals the automatic movement beneath, set within a 39mm stainless steel case with a stainless steel octagonal bezel secured by eight hex screws. It is paired with the Royal Oak's signature integrated stainless steel bracelet with alternating polished and brushed finishing.

6. Is the Royal Oak 15305ST.OO.1220ST.01B a good buy, and how can I purchase it from Bizak & Co.?
The Royal Oak skeleton reference 15305ST is a highly sought-after piece combining iconic design with open-worked movement artistry, making it a compelling choice for collectors and enthusiasts. You can buy this certified authentic example online at bizakandco.com or contact Bizak & Co. directly for more information and to arrange a purchase.

Certified Authenticity

Every watch is authenticated before delivery.

Real Family Business

You're buying from genuine people, 30 years in business.

Bizak & Co. Warranty

Every watch is checked by us before shipping.

5 Years Warranty

Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

Read the full warranty terms and service instructions. 

90-Day Returns for Store Credit

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

Read eligibility, condition requirements, and exclusions.

Insured delivery

Insured shipping

U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

You might also like...

Customer Reviews

Read our reviews on Trustpilot

  • Great family business

    Great family business. They went out of their way to make my purchase go smoothly, they definitely earned my watch business!

    Paul

    Read on Trustpilot ↗
  • Good seller

    Good seller. Honest family

    Mateusz

    Read on Trustpilot ↗
  • Honest family company

    Honest family company. I’ve done business many times!

    Mollie

    Read on Trustpilot ↗
  • Trusted Seller

    Trusted Seller, Definitely recommend for all watches purchase!

    Consumer

    Read on Trustpilot ↗
  • Trusted and honest seller

    Trusted and honest seller. Deal with confidence.

    Jean Dib

    Read on Trustpilot ↗