Seiko 7N33 Movement Details
Seiko caliber 7N33 is an analog quartz watch movement. Production was in the 1990s.
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| Sub-brands: | Sports 150, Spirit |
| Battery: | SR920SW / 371 (Silver oxide) |
| Accuracy: | ±15 seconds/month |
| Day / date? | Day + date |
| GMT / world time? | No |
| Chronograph? | No |
| Rate: | 32,768 Hz |
| Number of jewels: | 0 (7N33A) or 1 (7N33C) |
| Size / diameter: | 23.3mm (21.5mm x 21.3mm) |
| Height: | 2.9mm |
| Notes: | The same as cal. 7N32 but with day display (as well as date). |
| PDF guides: |
Technical guide
: 7N32C, 7N33C, 7N39C
Technical guide : 7N22A, 7N29A, 7N33A, 7N42A & 7N43A |
| Related movements: | 7N22 7N29 7N32 7N39 7N42 7N43 |
Part Codes
| Stem code: | 351892 (tap 11) |
| Date wheel code: | 878643 |
| Screw codes: | 022247, 022410 |