Chronomètre Optimum
CO40 mm70 hNo price yet
A hand-wound chronometer just 8 mm tall with calibre 1304 and two parallel barrels, the purest expression of precision in the Journe range.
Price not verified yet
We only publish a price with a source and a date.
- Diameter
- 40 mm
- Thickness
- 8 mm
- Power reserve
- 56 h
- Movement
- Hand-wound
- Material
- platinum
Specifications
Case
- Diameter
- 40 mm
- Thickness
- 8 mm
- Material
- platinum
- Shape
- round
- Water resistance
- Not confirmed
Movement
- Movement
- Hand-wound
- Calibre
- 1304
- Power reserve
- 56 h
- Frequency
- 21,600 vph
- Jewels
- 22
- Complications
- hours, minutes, small seconds, power reserve
Dial and strap
- Dial
- silver blanqueada guilloché
- Markers
- numerals
- Date
- Not confirmed
- Bezel
- smooth, platinum
- Strap
- leather
Record
- Line
- Classique
- Year
- Not confirmed
- Status
- In production
- Range
- Haute horlogerie
Across the Archive
Alternatives
Chronomètre Bleu
CB39 mm56 hNo price yet
Automatique
AN40 mm160 hNo price yet
Why it matters
- 8 mm overall height
- 56-hour power reserve
- Power reserve indicator at 3 o'clock
- Also in 18K 6N gold
Sources
Record confidence: high. Anything unverified stays marked, never estimated.