TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Display Type
Analog
COMPLICATIONS
DayDate
FEATURES
Sweep SecondsHand Winding
More Gruen movements
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
1970CALIBER FAMILY
CurvexALSO KNOWN AS
cal. 311
FOR WATCH DEALERS
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