Do you have a question about the Seiko KINETIC 7L22 and is the answer not in the manual?
frequency of crystal oscillator | 32, 768 Hz |
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operational temperature range | –10° C ~ +60° C |
loss/gain (monthly rate) | Less than 15 seconds |
duration of full charge | Approximately 5 months |
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duration after second hand starts moving at two-second intervals | Approximately 12 hours |
kinetic electricity storage unit | Button type, 1 piece |