Caliber 18BA03 is a manual-winding movement manufactured by BOVET 1822. Introduced in 2018, it belongs to the OttantaSei family and features a double-sided flying tourbillon with a 10-day power reserve. The movement is produced in-house and remains in production.
Movement Type
Manual Winding
Power Reserve
240h
Display Type
Analog
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2018CALIBER FAMILY
OttantaSei