Seiko 7820 Movement Details
Seiko caliber 7820 is an analog quartz watch movement.
Sub-brands: | Chariot |
Battery: | SR927SW / 395 (Silver oxide) |
Accuracy: | ±20 seconds/month |
Day / date? | No |
GMT / world time? | No |
Chronograph? | No |
Rate: | 32,768 Hz |
Number of jewels: | 5 |
Size / diameter: | 23.3mm |
Height: | 2.9mm |
Development division: | Suwa (Nagano) |
Related movements: | 7830 7832 |