Cal. No. F158
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Special settings for satellite controlled watches
About the leap second setting
This watch displays the time by applying the leap second to the International Atomic Time information received from satellites.
- The leap second may be applied once a few years and the leap second setting on the watch must be adjusted each time it applied.
- The leap second setting can be adjusted by executing leap second reception.
It can also be set manually.
You can find a list of leap seconds at the homepage of IERS (INTERNATIONAL EARTH ROTATION & REFERENCE SYSTEMS SERVICE).