Royal Oak Selfwinding Chronograph
26240ST.OO.1320ST.0541 mm50 m70 h€32,800launch price
Chronograph, 2026
Royal Oak Selfwinding Chronograph 38 mm
Ref. 26450ST.OO.1356ST.01
- 38mm
- Diameter
- 11.1mm
- Thickness
- 55h
- Power reserve
- 50m
- Water resistance
A 38 mm Royal Oak chronograph with the new in-house calibre 6401, which replaces calibre 2385, in use since 1997.
€39,200
List price reported by the pressFeb 2026. Source: fratellowatches.com
Conversion, not a local price. VAT differs: 20% in the UK, 5% in the UAE. Original price: €39,200.
- Diameter
- 38 mm
- Thickness
- 11.1 mm
- Power reserve
- 55 h
- Water resistance
- 50 m
- Movement
- Automatic
- Material
- steel
Who it suits
For buyers who want a Royal Oak chronograph smaller than the 41 mm: 38 mm, 11.1 mm thick, with in-house calibre 6401.
Specifications
Case
- Diameter
- 38 mm
- Thickness
- 11.1 mm
- Material
- steel
- Shape
- octagonal
- Water resistance
- 50 m
Movement
- Movement
- Automatic
- Calibre
- 6401
- Power reserve
- 55 h
- Frequency
- 28,800 vph
- Jewels
- 44
- Complications
- hours, minutes, small seconds, chronograph, date
Dial and strap
- Dial
- blue Grande Tapisserie
- Markers
- batons
- Date
- Yes
- Bezel
- octagonal, steel
- Strap
- bracelet, steel
Record
- Line
- Royal Oak
- Year
- 2026
- Status
- In production
- Range
- Haute horlogerie
Across the Archive
Alternatives
Royal Oak
5402ST39 mm40 hNo price yet
Royal Oak Jumbo
1480239 mmNo price yet
Why it matters
- Calibre 6401 with column wheel and vertical clutch
- 38 mm case, 11.1 mm thick
- Date window between 4 and 5 o’clock
Sources
Record confidence: medium. Anything unverified stays marked, never estimated.