- Year
- 2026
- Condition
- Unworn
- Set
- Box and papers
- Size
- 43 mm
Set and condition
Complete set
This Royal Oak Concept Split-Seconds Chronograph GMT Large Date 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
Coloured forged carbon, 43 mm
The Audemars Piguet Royal Oak Concept Split-Seconds Chronograph GMT Large Date, reference 26650FO.OO.D353CA.01, in coloured forged carbon with a black ceramic bezel, 43 mm across. Selfwinding Calibre 4407, with a split-seconds chronograph, GMT, function selection, hours and minutes.
The Audemars Piguet Royal Oak Concept Split-Seconds Chronograph GMT Large Date, reference 26650FO.OO.D353CA.01, is cased in a coloured forged carbon (CFT) that the brand describes as this material's first use in the Royal Oak Concept collection, with a black ceramic bezel, crown, pushpieces and caseback, and a glareproofed sapphire crystal and caseback. Water resistance is rated to 50 m. The dial is openworked, with black counters and a blue external zone, white gold hour-markers and hands carrying luminescent coating, titanium chronograph and split-seconds hands, and a blue inner bezel. The strap is blue and black rubber, interchangeable, on a titanium AP folding clasp, with an additional black and blue rubber strap included.
The movement is Calibre 4407, a selfwinding calibre giving a split-seconds chronograph, GMT, function selection, hours and minutes. It is 32 mm across and 8.9 mm high, built from 638 parts holding 73 jewels, and runs at 4 Hz (28,800 vph) with a power reserve of 70 hours.
Key details
Design and engineering
- CaseColoured forged carbon (CFT), described by Audemars Piguet as the first use of this material in the Royal Oak Concept collection, with a black ceramic bezel, crown, pushpieces and caseback, and a glareproofed sapphire crystal and caseback. Water resistance is rated to 50 m.
- DialOpenworked, with black counters and a blue external zone, white gold hour-markers and hands carrying luminescent coating, titanium chronograph and split-seconds hands, and a blue inner bezel.
- BraceletBlue and black rubber strap, interchangeable, on a titanium AP folding clasp, with an additional black and blue rubber strap included.
Calibre 4407
- Selfwinding
- Split-seconds chronograph, GMT, function selection, hours and minutes
- 32 mm across, 8.9 mm high; 638 parts, 73 jewels
- 4 Hz (28,800 vph)
- Power reserve 70 h
The reference
Technical specifications
| Reference | 26650FO.OO.D353CA.01 |
|---|---|
| Collection | Royal Oak Concept |
| Calibre | Calibre 4407 |
| Functions | Split second chronograph, GMT 24h, function selection, hours and minutes. |
| Case dimensions | 43 mm |
| Case material | Carbon |
| Bracelet | Rubber strap, titanium AP folding clasp |
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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