Seiko 7T62 Movement Details
Seiko calibre 7T62 is an analogue quartz watch movement. Production started around 2002.
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| Sub-brands: | The Great Blue, Velatura, Flightmaster, Speedmaster, Sky Professional |
| Battery: | SR927W / 395 (Silver oxide) |
| Accuracy: | ±15 seconds/month |
| Day / date? | Date only |
| GMT / world time? | Yes |
| Chronograph? | Yes |
| Alarm? | Yes |
| Hacking? | Yes |
| Rate: | 32,768 Hz |
| Number of jewels: | 0 |
| Size / diameter: | 27.0mm |
| Height: | 3.3mm |
| Notes: | Has an alarm. This movement replaced cal. 7T32 by simplifying the design with fewer buttons (two pushers compared to three pushers and a secondary crown on cal. 7T32). The stopwatch function runs for a maximum of 12 hours (compared to 6 hours on cal. 7T32) and the minute sub-dial shows 60 minutes (compared to 30 minutes on cal. 7T32). |
| PDF guides: |
Technical guide
: 7T62A, 7T92A & 7T94A (part 1)
Technical guide : 7T62A, 7T92A & 7T94A (part 2) Technical guide : 7T62A, 7T92A & 7T94A (part 3) |
| Related movements: | 7T32 7T42 7T52 7T59 7T72 7T82 7T92 7T94 |
Part Codes
| Stem code: | 351583 |
| Date wheel code: | 878527 (black on white) |
| Screw codes: | 022230, 022459 |