Seiko 11 Movement Details
                
                Seiko calibre 11 is a hand winding watch movement. Production was in the 1970s.
                Find watches with this movement on eBay.
                
                
                
              
| Sub-brands: | Socie | 
| Day / date? | No | 
| GMT / world time? | No | 
| Chronograph? | No | 
| Rate: | 21,600 bph | 
| Number of jewels: | 11, 17 or 21 | 
| Size / diameter: | 15.15mm x 13.0mm | 
| Height: | 3.5mm | 
| Development division: | Daini (Kameido, Tokyo, Japan) | 
| PDF guides: | Technical guide : 11A | 
| Related movements: | 1104 | 
Part Codes
| Stem code: | 351110, 351111, 372110 (movement side), 373250 (crown side) | 
| Balance wheel code: | 310110 | 
| Mainspring code: | 401113 | 
| Screw codes: | 012107 (dial screw), 012121 (stud screw), 012126, 012237, 012414, 012541, 012644, 012704 |