Seiko 9443 Movement Details
Seiko caliber 9443 is a high grade analog quartz watch movement.
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| Sub-brands: | King Quartz, Lassale |
| Battery: | SR1120SW / 381 (Silver oxide) |
| Accuracy: | ±20 seconds/year |
| Day / date? | Day + date |
| GMT / world time? | No |
| Chronograph? | No |
| Rate: | 32,768 Hz |
| Number of jewels: | 8 |
| Size / diameter: | 25.6mm |
| Height: | 3.1mm |
| Development division: | Suwa (Nagano Prefecture, Japan) |
| Notes: | Twin quartz crystals for greater accuracy. The same as cal. 9442 but with day display (as well as date). |
| PDF guides: |
Parts list
: 9443A
Technical guide : 9442A & 9443A |
| Related movements: | 9441 9442 |
Part Codes
| Stem code: | 354640 |
| Date wheel code: | 801522 (black on white), 801523 (white on black), 801524 (black on gold) |
| Screw codes: | 022411, 022424, 022754, 022903 (battery clamp screw) |