Skip to product information
Audemars Piguet Royal Oak 39 mm 26120ST.OO.1220ST.03 Steel Black

Audemars Piguet Royal Oak 39 mm 26120ST.OO.1220ST.03 Steel Black

$28,829.00 $30,999.00

*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.

By Audemars Piguet

Sell or Trade
Audemars Piguet Royal Oak 39 mm 26120ST.OO.1220ST.03 Steel Black

Audemars Piguet Royal Oak 39 mm 26120ST.OO.1220ST.03 Steel Black

Current Market Valuation:

Your Offer

$

Most accepted offers fall within 1–5% of market valuation

Preferred Contact Method
I have a trade-in / add a note
Audemars Piguet Royal Oak 39 mm 26120ST.OO.1220ST.03 Steel Black

Reserve with a $200 Deposit

Audemars Piguet Royal Oak 39 mm 26120ST.OO.1220ST.03 Steel Black · $

  • A fully refundable $200 deposit secures this watch and confirms your order.
  • The balance of $ is paid by bank wire — instructions are emailed to you right after checkout.
  • Market prices move: if the price changes or we cannot secure the piece, your deposit is refunded in full.
  • A specialist confirms your order personally within hours; your watch ships fully insured once the wire clears.
  • Complimentary bracelet sizing before shipping — how to measure your wrist.

The deposit is a commitment to buy — not a hold while you decide. By continuing you confirm you intend to complete the purchase by bank wire.

Prefer to arrange everything personally? WhatsApp a specialist

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The Audemars Piguet Royal Oak reference 26120ST.OO.1220ST.03 is a 39mm stainless steel sports-luxury watch featuring a black index dial and a stainless steel domed bezel. This certified authentic pre-owned example is powered by an automatic movement and wears on an integrated stainless steel bracelet secured by an AP folding clasp.

The 39mm octagonal case makes this Royal Oak one of the most versatile and wearable sizes in the entire Royal Oak family, equally at home dressed up or down. Contact Bizak & Co. today to buy this Royal Oak online or to learn more about this exceptional reference.

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 of the twentieth century. When Gerald Genta sketched the octagonal bezel and integrated bracelet concept in a single night in 1972, he created a blueprint that redefined what a luxury sports watch could be. Decades later, the Royal Oak remains the standard by which all steel luxury sport watches are measured, and references like the 26120ST.OO.1220ST.03 continue that legacy with effortless authority.

Reference 26120ST.OO.1220ST.03 presents the Royal Oak in a 39mm stainless steel octagonal case, a size that sits at a refined, versatile point in the Royal Oak lineup. The case retains all of Genta's iconic design cues: the eight-sided bezel secured by eight visible hexagonal screws, alternating brushed and polished surfaces that create a signature interplay of light and shadow, and the seamlessly integrated bracelet that flows from the case as a single sculptural form.

The black dial is a study in understated elegance. Index hour markers sit precisely against the dark surface, providing crisp legibility while preserving the dial's clean, sophisticated character. This is the "Grande Tapisserie" aesthetic at its core — a dial that rewards close inspection. The stainless steel domed bezel frames the dial beautifully, adding depth and visual dimension to the watch's face.

Power comes from a certified Swiss automatic movement, ensuring accurate and reliable timekeeping. The stainless steel integrated bracelet terminates in an AP folding clasp, a detail that reflects Audemars Piguet's commitment to finishing quality even in elements that are not always visible. The result is a wearing experience that is as comfortable as it is luxurious.

At Bizak & Co., every pre-owned timepiece undergoes a rigorous certification process before it is offered for sale. This Royal Oak 26120ST.OO.1220ST.03 has been verified as a certified authentic example, giving buyers the confidence to invest in a watch with one of horology's most recognized and enduring designs. Whether you are a seasoned collector or acquiring your first Royal Oak, this reference represents an outstanding opportunity to own an icon of modern watchmaking. Reach out to Bizak & Co. to buy this Audemars Piguet Royal Oak online or to ask any questions about this listing.

Technical Details

Reference Number 26120ST.OO.1220ST.03

Model Family Royal Oak

Movement Automatic

Case Material Stainless Steel

Bracelet Material Stainless Steel

Dial Black with Index Markers

Case Dimension 39mm

Year 2025

Condition Pre-Owned

Box & Papers Full Set

FAQ

1. What makes the Audemars Piguet Royal Oak 26120ST.OO.1220ST.03 special?
Reference 26120ST.OO.1220ST.03 represents one of the most celebrated designs in luxury watchmaking: Gerald Genta's iconic Royal Oak with its octagonal eight-screw bezel and integrated bracelet. The 39mm case size is a particularly versatile and wearable expression of this legendary sports-luxury model. Its combination of brushed and polished stainless steel surfaces creates a visual signature that is instantly recognizable.

2. What movement powers the Royal Oak 26120ST.OO.1220ST.03?
This Royal Oak is fitted with a certified Swiss automatic movement, providing reliable self-winding timekeeping. Audemars Piguet's automatic calibers are known for their finishing quality and precision. The specific caliber designation for this reference is best confirmed directly with Bizak & Co.

3. What is the case size of the Royal Oak 26120ST.OO.1220ST.03?
The Royal Oak 26120ST.OO.1220ST.03 features a 39mm stainless steel octagonal case. This size sits at a versatile point in the Royal Oak family, offering a refined presence that suits a wide range of wrist sizes. The iconic eight-sided bezel with eight hexagonal screws is a hallmark of this case design.

4. Is the Audemars Piguet Royal Oak 39mm good for everyday wear?
The Royal Oak was originally conceived as a luxury sports watch, making it inherently suited to daily wear. The stainless steel construction, integrated bracelet with AP folding clasp, and robust automatic movement all contribute to a watch that is as functional as it is beautiful. Its versatile 39mm size and classic black dial mean it transitions seamlessly from casual to formal settings.

5. What is the dial and bracelet like on the Royal Oak 26120ST.OO.1220ST.03?
The dial is black with clean index hour markers, providing excellent legibility against the dark background. It is framed by a stainless steel domed bezel that adds visual depth to the watch's face. The integrated stainless steel bracelet with AP folding clasp mirrors the case's alternating brushed and polished surfaces, creating a cohesive and elegant overall design.

6. Is the pre-owned Royal Oak 26120ST.OO.1220ST.03 a good buy and how do I get one from Bizak & Co.?
The Audemars Piguet Royal Oak is among the most collectible and enduringly desirable watches in the world, making any authentic example a strong acquisition for collectors and enthusiasts alike. Bizak & Co. certifies the authenticity of every pre-owned watch it offers, so you can buy with confidence. Contact Bizak & Co. at bizakandco.com or reach out directly to inquire about purchasing this Royal Oak online.

Certified Authenticity

Each watch we sell comes with original box & papers.

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

Every watch you buy from us is backed by our 5-year warranty—because luxury should come with long-term peace of mind.

If anything goes wrong mechanically due to a manufacturing issue, we’ll take care of it. No stress. No surprises.

Because trust isn’t built in a transaction—it’s built over time.

90 Day Return Policy

Our costumers trust us and we trust them. That's why we're boldly presenting the best return policy in the industry.

We take all the risk so you don't have to.

Signature personal delivery service

For high-value orders, we offer our exclusive Signature Personal Delivery—where one of our team members personally flies out to hand-deliver your watch.

Because some pieces deserve more than just shipping—they deserve a handshake.

You might also like...