- Year
- 2026
- Condition
- Unworn
- Set
- Box and papers
- Movement
- Selfwinding (automatic)
- Size
- 38 mm
Set and condition
Complete set
This Royal Oak Selfwinding Chronograph 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
18-carat pink gold, 38 mm
The Audemars Piguet Royal Oak Selfwinding Chronograph, reference 26450OR.OO.1356OR.01-B, in 18-carat pink gold, 38 mm across, with a grey “Grande Tapisserie” dial. Selfwinding Calibre 6401, a chronograph with hours, minutes, small seconds and date.
The Audemars Piguet Royal Oak Selfwinding Chronograph, reference 26450OR.OO.1356OR.01-B, is cased in 18-carat pink gold, 38 mm across and 11.1 mm high, with a glareproofed sapphire crystal and caseback. Water resistance is rated to 50 m. The dial is grey, with the “Grande Tapisserie” pattern, beige counters, 18-carat pink gold hands and hour-markers filled with luminescent material, and a pink gold-toned inner bezel. The bracelet is 18-carat pink gold and integrated, on a three-blade folding clasp.
The movement is Calibre 6401, a selfwinding calibre giving a chronograph, hours, minutes, small seconds and date. It is 27 mm across and 5.7 mm high, built from 350 parts holding 44 jewels, and runs at 4 Hz (28,800 vph) with a power reserve of 55 hours.
Key details
Design and engineering
- Case18-carat pink gold, 38 mm across and 11.1 mm high, with a glareproofed sapphire crystal and caseback. Water resistance is rated to 50 m.
- DialGrey, with the “Grande Tapisserie” pattern, beige counters, 18-carat pink gold hands and hour-markers filled with luminescent material, and a pink gold-toned inner bezel.
- Bracelet18-carat pink gold, integrated, on a three-blade folding clasp.
Calibre 6401
- Selfwinding
- Chronograph, hours, minutes, small seconds and date
- 27 mm across, 5.7 mm high; 350 parts, 44 jewels
- 4 Hz (28,800 vph)
- Power reserve 55 h
The reference
Technical specifications
| Reference | 26450OR.OO.1356OR.01-B |
|---|---|
| Collection | Royal Oak |
| Calibre | Calibre 6401 |
| Movement | Selfwinding (automatic) |
| Functions | Chronograph, hours, minutes, small seconds and date. |
| Case dimensions | 38 mm |
| Case material | 18-carat pink gold |
| Bracelet | Pink gold, 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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