Seiko 2107 Movement Details
                
                Seiko calibre 2107 is a hand winding watch movement. Production was in the 1960s.
                Find watches with this movement on eBay.
                
                
                
              
| Sub-brands: | Chorus | 
| Day / date? | Date only | 
| GMT / world time? | No | 
| Chronograph? | No | 
| Rate: | 19,800 bph | 
| Number of jewels: | 17, 21 or 23 | 
| Size / diameter: | 17.8mm x 15.3mm | 
| Height: | 5.2mm | 
| Notes: | Used in ladies watches. | 
| Related movements: | 21 |