Seiko 7A54 Movement Details
Seiko calibre 7A54 is an analogue quartz watch movement. Production was in the 1980s.
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Sub-brands: | Lassale |
Battery: | SR936SW / 394 (Silver oxide) |
Accuracy: | ±15 seconds/month |
Day / date? | Date only |
GMT / world time? | No |
Chronograph? | No |
Hacking? | Yes |
Rate: | 32,768 Hz |
Number of jewels: | 15 |
Size / diameter: | 29.0mm |
Notes: | Has a moon phase function. This movement is gold plated and used in pocket watches. |
Related movements: | 7A28 7A34 7A36 7A38 7A48 |