Astronomic Souveraine
AST44 mm40 hNo price yet
A vertical tourbillon with constant force and dead-beat seconds, a combination Journe uses to show that a complication can also improve timekeeping.
Price not verified yet
We only publish a price with a source and a date.
- Diameter
- 42 mm
- Thickness
- 13.6 mm
- Power reserve
- 80 h
- Movement
- Hand-wound
- Material
- platinum
Specifications
Case
- Diameter
- 42 mm
- Thickness
- 13.6 mm
- Material
- platinum
- Shape
- round
- Water resistance
- Not confirmed
Movement
- Movement
- Hand-wound
- Calibre
- 1519
- Power reserve
- 80 h
- Frequency
- 21,600 vph
- Jewels
- 32
- Complications
- hours, minutes, small seconds, power reserve, tourbillon, segundero muerto
Dial and strap
- Dial
- puentes de rose gold and esmalte
- Markers
- Roman 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 Optimum
CO40 mm70 hNo price yet
Chronomètre Souverain
CS40 mm56 hNo price yet
Why it matters
- Vertical tourbillon at 9 o'clock
- Constant-force mechanism
- 80-hour power reserve
- Grand Feu enamel dial
Sources
Record confidence: high. Anything unverified stays marked, never estimated.