- Year
- 2026
- Condition
- Unworn
- Set
- Box and papers
- Movement
- Selfwinding (automatic)
- Size
- 42 mm
Set and condition
Complete set
This Royal Oak Offshore 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
Stainless steel, 42 mm
The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph, reference 26238ST.OO.A340CA.01, in stainless steel, 42 mm across, with a blue "Méga Tapisserie" dial. Selfwinding Calibre 4404, with a flyback chronograph, hours, minutes, small seconds and date.
The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph, reference 26238ST.OO.A340CA.01, is cased in stainless steel with a matching bezel, 42 mm across and 15.3 mm high, with a black rubber screw-locked crown and pushpieces, stainless steel pushpiece guards, and a glareproofed sapphire crystal and caseback. Water resistance is rated to 100 m. The dial is blue, with the "Méga Tapisserie" pattern, black counters, arabic numeral hour-markers and white gold Royal Oak hands carrying luminescent coating, and a black inner bezel. The strap is blue rubber with textile decoration, on a stainless steel AP pin buckle, part of the interchangeable strap system; an additional black calfskin strap is included.
The movement is Calibre 4404, a selfwinding calibre giving a flyback chronograph, hours, minutes, small seconds and date. It is 32 mm across and 8 mm high, built from 433 parts holding 40 jewels, and runs at 4 Hz (28,800 vph) with a power reserve of 70 hours.
Key details
Design and engineering
- CaseStainless steel with a matching bezel, 42 mm across and 15.3 mm high, with a black rubber screw-locked crown and pushpieces, stainless steel pushpiece guards, and a glareproofed sapphire crystal and caseback. Water resistance is rated to 100 m.
- DialBlue, with the "Méga Tapisserie" pattern, black counters, arabic numeral hour-markers and white gold Royal Oak hands carrying luminescent coating, and a black inner bezel.
- BraceletBlue rubber strap with textile decoration, on a stainless steel AP pin buckle, part of the interchangeable strap system; an additional black calfskin strap is included.
Calibre 4404
- Selfwinding
- Flyback chronograph, hours, minutes, small seconds and date
- 32 mm across, 8 mm high; 433 parts, 40 jewels
- 4 Hz (28,800 vph)
- Power reserve 70 h
The reference
Technical specifications
| Reference | 26238ST.OO.A340CA.01 |
|---|---|
| Collection | Royal Oak Offshore |
| Calibre | Calibre 4404 |
| Movement | Selfwinding (automatic) |
| Functions | Flyback chronograph, hours, minutes, small seconds and date. |
| Case dimensions | 42 mm |
| Case material | Stainless steel |
| Dial | Blue “Méga Tapisserie” dial |
| Bracelet | Rubber strap, stainless steel AP pin buckle |
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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