F158
Use this page to access operating instructions for the F158 movement.
Charging
Power generation
Reception result
World time
- World time function
- Checking the current time zone setting
- How to read indication of the world time setting
- Table of time zones and representative places
- Obtaining location information from satellite signals
- About obtaining location information
- Setting the time zone manually
Time information reception
- About time information reception
- Time reception
- Executing leap second reception
- About automatic time reception
Summer time (DST)
Diving mode
Charging your watch
- For efficient charging
- When the watch reaches a low charge state (insufficient charge warning function)
- Charging time by environment
- Battery duration after charging it fully
- Power save function
Information on satellite signal reception
- For receiving the satellite signal smoothly
- Cautions regarding receiving the satellite signal
- When receiving the satellite signal
- Receiving signals indoors near a window
- Poor reception areas
Special settings for satellite controlled watches
- About the leap second setting
- Checking and adjusting the leap second setting manually
- About the rollover number setting
- Checking and adjusting the rollover number setting manually