- Year
- 2026
- Condition
- Unworn
- Set
- Box and papers
- Movement
- Selfwinding (automatic)
- Size
- 39 mm
- Edition
- Limited edition of 150 pieces.
Set and condition
Complete set
This Royal Oak Extra-Thin Selfwinding Flying Tourbillon Chronograph (RD#5) is accompanied by its original presentation box, warranty card and supporting documentation. The watch and included items are inspected by an expert watchmaker before sale. Additional photographs and video of this piece are available on request.
Original presentation box
Original presentation box and packaging.
Original papers
Warranty card and supporting documentation.
Inspected prior to sale
Reviewed for condition, completeness and functionality. Additional details and photographs are available on request.
Condition photography
Additional close-up images of specific areas are available before purchase.
Overview
Titanium, 39 mm
The Audemars Piguet Royal Oak Extra-Thin Selfwinding Flying Tourbillon Chronograph, reference 26545XT.OO.1240XT.01, in titanium with Bulk Metallic Glass accents, 39 mm across, a limited edition of 150 pieces. Selfwinding Calibre 8100, with a flying tourbillon and flyback chronograph.
The Audemars Piguet Royal Oak Extra-Thin Selfwinding Flying Tourbillon Chronograph (RD#5), reference 26545XT.OO.1240XT.01, is cased in titanium, 39 mm across and 8.1 mm high, paired with a bezel, caseback, push-pieces and crown chip in Bulk Metallic Glass (BMG), and a glareproofed sapphire crystal and caseback. Water resistance is rated to 20 m. The dial is blue, with a “Petite Tapisserie” pattern, matching counters at 3 and 9 o'clock, 18-carat white gold luminescent bathtub hands and hour-markers, a silver grey-toned inner bezel, and the “Audemars Piguet” signature, inspired by historical documents, at 12 o'clock. The bracelet is titanium with BMG links, on an AP folding clasp.
The movement is Calibre 8100, a selfwinding calibre giving a flying tourbillon, flyback chronograph, hours and minutes. It is 31.4 mm across and 4 mm high, built from 379 parts holding 44 jewels, and runs at 3 Hz (21,600 vph) with a power reserve of 72 hours.
For collectors
Audemars Piguet states this reference is a limited edition of 150 pieces, part of the Royal Oak “Jumbo” Extra-Thin Selfwinding Flying Tourbillon Chronograph RD#5 series marking the brand's 150th anniversary. Audemars Piguet also describes Calibre 8100 as introducing a flyback chronograph and a patented reset mechanism, using a vertical clutch, column wheel and symmetrical counters visible through the caseback.
Key details
Design and engineering
- CaseTitanium, 39 mm across and 8.1 mm high, paired with a bezel, caseback, push-pieces and crown chip in Bulk Metallic Glass (BMG), and a glareproofed sapphire crystal and caseback. Water resistance is rated to 20 m.
- DialBlue, with a “Petite Tapisserie” pattern, matching counters at 3 and 9 o'clock, 18-carat white gold luminescent bathtub hands and hour-markers, a silver grey-toned inner bezel, and the “Audemars Piguet” signature, inspired by historical documents, at 12 o'clock.
- BraceletTitanium with BMG links, integrated, on an AP folding clasp.
Calibre 8100
- Selfwinding
- Flying tourbillon, flyback chronograph, hours and minutes
- 31.4 mm across, 4 mm high; 379 parts, 44 jewels
- 3 Hz (21,600 vph)
- Power reserve 72 h
The reference
Technical specifications
| Reference | 26545XT.OO.1240XT.01 |
|---|---|
| Collection | Royal Oak |
| Calibre | Calibre 8100 |
| Movement | Selfwinding (automatic) |
| Functions | Flying tourbillon, flyback chronograph, hours and minutes. |
| Case dimensions | 39 mm |
| Case material | Titanium |
| Bracelet | Titanium, AP folding clasp |
| Edition | Limited edition of 150 pieces. |
Buying with HYPA
Purchase with confidence
- Original warranty card included, dated 2026
- Free insured delivery within Australia and Hong Kong · elsewhere quoted
- Payment by bank transfer
- Registered Australian dealerHYPA International Pty Ltd · Registered Victorian second-hand dealer, Registration No. SHD-0018017.
- Direct specialist supportSpeak with the HYPA team before, during and after the purchase.
- Rated 5.0 on Google · 11 reviewsFrom clients of HYPA International on Google. Read the reviews
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