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Operating Environment| operational temperature range | –10° C ~ +60° C |
|---|---|
| loss/gain monthly rate | Less than 15 seconds at normal temperature range (5° C ~ 35° C) |
| frequency of crystal oscillator | 32, 768 Hz |
Display| time indication | 3 hands (hour, minute and second hands) |
|---|---|
| calendar indication Cal. 5M62 | Date is displayed |
| calendar indication Cal. 5M63 | Day and date are displayed |
Power| driving system | Step motor |
|---|---|
| duration of charge full charge | Approximately 6 months |
| kinetic electricity storage unit | Button type, 1 piece |
Explains how to find the 4-digit calibre number inscribed on the watch case back.
Instructions for setting the date and time for Cal. 5M62 model.
Instructions for setting the date and time for Cal. 5M63 model.
Checklist and guidelines for safe diving operations with the watch.
Guidelines for operating the watch within specified temperature ranges for optimal performance.
Advice on keeping the watch away from strong magnetic fields to prevent adverse effects.
Warning about exposing the watch to chemicals that can cause discoloration or damage.
Recommendation for professional checks of the watch every 2-3 years.
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