Seiko 3802 Movement Details
                
                Seiko calibre 3802 is an analogue quartz watch movement. Production was in the 1970s.
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| Battery: | SR44SW / 303 (Silver oxide) | 
| Accuracy: | ±15 seconds/month | 
| Day / date? | Date only | 
| GMT / world time? | No | 
| Chronograph? | No | 
| Rate: | 16,384 Hz | 
| Development division: | Suwa (Nagano Prefecture, Japan) | 
| Notes: | The same as cal. 3803 but without day display (date only). | 
| Related movements: | 3800 3803 |