Skip to content
Open main menu
Close panel
Watches
The Maison
Retailers
Service Centres
Contact
Watches
Close panel
The Three Principles
Astronomy
Perpetual Moon
Luna Magna
Chronometry
Longitude
DSTB
Nebula
Time Pyramid
Ultrathin Tourbillon
World Time
Globetrotter
Double Tourbillon
What are the principles?
Other selections
All watches
Métiers d’art
Novelties
The Maison
Close panel
The Brand
Heritage
Calibres
Watches
The Maison
Retailers
Service Centres
Contact
Watches
The Three Principles
Astronomy
Chronometry
World Time
What are the principles?
Other selections
All watches
Métiers d’art
Novelties
Perpetual Moon
Luna Magna
Discover Astronomy
Skip to previous slide page
Skip to next slide page
Longitude
DSTB
Nebula
Time Pyramid
Ultrathin Tourbillon
Discover Chronometry
Globetrotter
Double Tourbillon
Discover World Time
The Maison
The Brand
Heritage
Calibres
The Brand
Heritage
Calibres
Home
Calibres
A&S6203 – True Beat Seconds
A&S6203 – True Beat Seconds
Diameter
33.00 mm
Height
5.54 mm
Jewels
32
Power Reserve
55h
Frequency
4 Hz / 28,800 vph
Front view of the calibre
Back view of the calibre
