Audemars Piguet
Audemars Piguet Royal Oak Jumbo Extra-Thin Selfwinding Flying Tourbillon Chronograph RD#5 150th Anniversary 26545XT
The Audemars Piguet Royal Oak Jumbo Extra-Thin Selfwinding Flying Tourbillon Chronograph RD#5 150th Anniversary (reference 26545XT) is a 39 mm titanium / Bulk Metallic Glass watch with a blue dial. It is water resistant to 20 m. It was introduced in 2025 and is still in production.
Specifications
Case
- Reference
- 26545XT
- Collection
- Royal Oak
- Case size
- 39 mm
- Thickness
- 8.1 mm
- Case material
- Titanium / Bulk Metallic Glass
- Case shape
- Octagonal
- Water resistance
- 20 m
- Bracelet / strap
- Integrated titanium bracelet, Titanium / Bulk Metallic Glass
Dial and bezel
- Dial
- Blue
Movement
- Movement
- Automatic
- Power reserve
- 72 hours
- Frequency
- 21,600 vph
- Jewels
- 44
- Functions
- Flyback chronograph, Flying tourbillon
Production
- Production
- 2025 – today (current)
- Limited edition
- 150 pieces
Dial versions
This reference was made with these dials and finishes.
26545XT Blue
26545XT.OO.1240XT.01
Bleu Nuit, Nuage 50, Petite Tapisserie
How it compares within the Royal Oak family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 26545XT (This watch) | 39 mm | Titanium / Bulk Metallic Glass | Blue | — | 2025– |
| 15510ST.OO.1320ST.10 | 41 mm | Stainless steel | Grey | 4302 | 2023– |
| 16202XT.OO.1240XT.01 | 39 mm | Titanium and bulk metallic glass | Red | 7121 | 2023– |
| 26240BC.GG.1324BC.02 | 41 mm | White gold | Blue | 4401 | 2023– |
| 26240BC.OO.1320BC.01 | 41 mm | White gold | Purple | 4401 | 2023– |
| 26240BC.OO.1320BC.04 | 41 mm | White gold | Blue | 4401 | 2025– |
| 26240BC.SS.1320BC.01 | 41 mm | White gold | Blue | 4401 | 2023– |
| 26585XT.OO.1220XT.01 | 41 mm | Titanium / BMG | Skeleton | 5135 | 2025– |
| 26586XT.OO.1240XT.01 | 41 mm | Titanium / BMG | Pink | 5133 | 2026– |
About the Royal Oak family
The Royal Oak was introduced in 1972 with ref. 5402, a steel watch designed by Gérald Genta with an octagonal bezel held by eight hexagonal screws, a Tapisserie-patterned dial and an integrated bracelet. It established the idea of a luxury sports watch in steel.
The extra-thin 39 mm models, such as ref. 15202 and the ref. 16202 of 2022 with caliber 7121, are the direct descendants of the original. Other key families include the 41 mm Selfwinding 15500 and 15510, the chronographs such as ref. 26240, perpetual calendars such as ref. 26574 and many gold, ceramic and titanium versions. Dealers read the full reference to confirm case material and dial, and check for polishing, which can soften the case's sharp edges.
Quick answers
- What size is the Audemars Piguet Royal Oak Jumbo Extra-Thin Selfwinding Flying Tourbillon Chronograph RD#5 150th Anniversary 26545XT?
- The Audemars Piguet Royal Oak Jumbo Extra-Thin Selfwinding Flying Tourbillon Chronograph RD#5 150th Anniversary 26545XT has a 39 mm case, 8.1 mm thick.
- How water resistant is the Audemars Piguet Royal Oak Jumbo Extra-Thin Selfwinding Flying Tourbillon Chronograph RD#5 150th Anniversary 26545XT?
- It is water resistant to 20 metres.
- Is the Audemars Piguet Royal Oak Jumbo Extra-Thin Selfwinding Flying Tourbillon Chronograph RD#5 150th Anniversary 26545XT still in production?
- Yes, it is a current reference.
- When did the Audemars Piguet Royal Oak Jumbo Extra-Thin Selfwinding Flying Tourbillon Chronograph RD#5 150th Anniversary 26545XT come out?
- It was introduced in 2025.
- What is the Audemars Piguet Royal Oak Jumbo Extra-Thin Selfwinding Flying Tourbillon Chronograph RD#5 150th Anniversary 26545XT made of?
- The case is titanium / Bulk Metallic Glass. Bracelet or strap: Integrated titanium bracelet, Titanium / Bulk Metallic Glass.
Catalog facts checked November 2026.