Family: 290x17 jewels28,800 vph (8 Hz)
Historic automatic. Discontinued.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
17 jewels
Frequency
28,800 vph (8 Hz)
Display Type
Analog
Winding
Manual
COMPLICATIONS
DateDay
FEATURES
Hand Winding
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
In-houseCALIBER FAMILY
290xCOUNTRY
JapanALSO KNOWN AS
cal. 2906aseiko 2906a