Seiko 2A27 Movement Details
Seiko calibre 2A27 is an analogue quartz watch movement. Production started around 1984.
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| Battery: | SR621SW / 364 (Silver oxide) |
| Accuracy: | ±15 seconds/month |
| Day / date? | No |
| GMT / world time? | No |
| Chronograph? | No |
| Hacking? | No |
| Rate: | 32,768 Hz |
| Number of jewels: | 2 |
| Size / diameter: | 17.6mm |
| Height: | 2.3mm |
| Development division: | Daini (Kameido, Tokyo, Japan) |
| Notes: | Used in ladies watches. Has a flip-up cover for visually impaired people. |
| PDF guides: | Technical guide : 2A27A |
| Related movements: | 4J27 7C17 |