Seiko 957 Movement Details
                
                Seiko calibre 957 is a hand winding watch movement. Production was in the 1960s.
                Find watches with this movement on eBay.
                
                
                
              
| Sub-brands: | Sportsman, Sea Horse | 
| Day / date? | Date only | 
| GMT / world time? | No | 
| Chronograph? | No | 
| Number of jewels: | 17 | 
| Development division: | Suwa (Nagano Prefecture, Japan) | 
| Related movements: | 66 6602 |