Family: SS17 jewels
SS1A is a manual-winding movement manufactured by Shanghai Watch. It is a variant of the SS1 caliber, featuring 17 jewels. The movement was produced from the 1950s through the 1970s and is classified as in-house. Production has been discontinued.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
17 jewels
Display Type
Analog
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
DiscontinuedMANUFACTURE
In-houseBASED ON
Shanghai Watch SS1CALIBER FAMILY
SS