Seiko A828 Movement Details
Seiko caliber A828 is a digital watch movement. Production was in the 1980s.
| Sub-brands: | Speedmaster |
| Battery: | CR2016 / (Lithium) |
| Accuracy: | ±15 seconds/month |
| GMT / world time? | No |
| Chronograph? | Yes |
| Alarm? | Yes |
| Rate: | 32,768 Hz |
| Size / diameter: | 28.0mm |
| Height: | 4.9mm |
| Development division: | Daini (Kameido, Tokyo, Japan) |
| Notes: | Has an alarm, timer and speedometer function. |
| PDF guides: |
Battery replacement guide
: A827A & A828A
Technical guide |
| Related movements: | A827 |