Second-generation 11½ ligne automatic with date, produced from 1979 to 1982. Predecessor to the ubiquitous 2824-2, sharing the same dimensions and beat rate but with differences in keyless works and winding stem configuration.
Movement Type
Automatic
Jewel Count
21 jewels
Power Reserve
38h
Frequency
28,800 vph (8 Hz)
Diameter
25.6mm
Height
4.6mm
Display Type
Analog
Rotor Type
central_rotor
Winding
automatic_bidirectional
Shock Protection
incabloc
BRAND
ETA SATYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
In-houseCALIBER FAMILY
28xxCOUNTRY
switzerlandALSO KNOWN AS
