Seiko 2620 Movement Details
Seiko calibre 2620 is a high grade analogue quartz watch movement. Production was in the 1980s.
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Sub-brands: | Acié, Chariot, Credor |
Battery: | SR726SW / 397 (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 x 16.0mm |
Height: | 3mm |
Development division: | Daini (Kameido, Tokyo, Japan) |
Notes: | Same as cal. 2621 but without hacking feature. |
PDF guides: | Technical guide : 2620A |
Related movements: | 2621 2622 2623 |
Part Codes
Stem code: | 354261 (short), 354263 |