Family: 28xx25 jewels38h power reserve28,800 vph (8 Hz)
2824 variant without date. 28800 vph, 11.5 ligne. Discontinued.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
25 jewels
Power Reserve
38h
Frequency
28,800 vph (8 Hz)
Diameter
25.6mm
Height
4.6mm
Display Type
Analog
Rotor Type
Perpetual Rotor
Winding
Automatic (Bidirectional)
Shock Protection
Incabloc
COMPLICATIONS
Date
FEATURES
Hand WindingQuickset DateSweep Seconds
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
In-houseCALIBER FAMILY
28xxCOUNTRY
SwitzerlandALSO KNOWN AS
eta 2821-1