Shanghai 上海 7120-308

Model : Shanghai 上海 7120-308
Manufacturer : Shanghai Watch Factory 
Year of Production: 1976
Case Diameter : 35mm 
Weight w/o strap:35g 
Movement Model : SS7 (19 jewels) 
Type : Hand Wind 
Anti-shock (Fang Zhen) : Yes 

This is another of my 7120 but in 308 design.See my post on the other 7120 here. This is with SS7 movement which is earlier than ZSH. The date code is "CA" so it must have been produced in January 1976.

If you are interested to look at more detailed shots, see the links here:

Dial 1
Movement 1
Movement 2
Caseback 1
Caseback 2

My other Shanghai 7120 are here:
Shanghai 上海 7120-312;
Shanghai 上海 7120-417 (Peacock Dial)