Seiko 7N07 Movement Details
                
                Seiko calibre 7N07 is an analogue quartz watch movement. Production started around 1991.
                Find watches with this movement on eBay.
                
                
                
              
| Battery: | SR621SW / 364 (Silver oxide) | 
| Accuracy: | ±15 seconds/month | 
| Day / date? | No | 
| GMT / world time? | No | 
| Chronograph? | No | 
| Rate: | 32,768 Hz | 
| Number of jewels: | 0 | 
| Size / diameter: | 17.8mm x 15.3mm | 
| Height: | 2.9mm | 
| Notes: | Used in pocket watches. Has a small seconds sub-dial and battery life indicator function. | 
| PDF guides: | Technical guide : 7N07A | 
| Related movements: | 7N08 | 
Part Codes
| Stem code: | 351890 | 
| Screw codes: | 022410 |