Higher-frequency Lépine variant of the 6497-1, running at 21,600 vph instead of 18,000. The increased beat rate improves timekeeping accuracy and extends power reserve to 56 hours. Small seconds at 9 o'clock.
Movement Type
Manual Winding
Jewel Count
17 jewels
Power Reserve
56h
Frequency
21,600 vph (6 Hz)
Diameter
36.6mm
Height
4.5mm
Display Type
Analog
Winding
manual
Shock Protection
incabloc
BRAND
ETA SATYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
64xxCOUNTRY
switzerlandALSO KNOWN AS