Chronomètre Optimum
CO40 mm70 hNo price yet
The house automatic, with a power reserve of about 160 hours, far above the norm for an automatic watch of this size.
Price not verified yet
We only publish a price with a source and a date.
- Diameter
- 40 mm
- Thickness
- 10.7 mm
- Power reserve
- 160 h
- Movement
- Automatic
- Material
- platinum
Specifications
Case
- Diameter
- 40 mm
- Thickness
- 10.7 mm
- Material
- platinum
- Shape
- round
- Water resistance
- Not confirmed
Movement
- Movement
- Automatic
- Calibre
- 1300.3
- Power reserve
- 160 h
- Frequency
- 21,600 vph
- Jewels
- 37
- Complications
- hours, minutes, seconds
Dial and strap
- Dial
- white gold and silver guilloché
- Markers
- Not confirmed
- 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 Souverain
CS40 mm56 hNo price yet
Chronomètre Bleu
CB39 mm56 hNo price yet
Why it matters
- 160-hour power reserve
- Available in 40 or 42 mm
- 10.7 mm high
- Blued steel hands
Sources
Record confidence: high. Anything unverified stays marked, never estimated.