E650
Charging
Checking the power reserve
Always keep level 2 or above.
!
Charge immediately when power reserve is level 1 or 0.
- Pull the crown out to position 1.
- Rotate the crown to change the mode to any one of the following: [LON], [NYC], [CHI],[DEN], [LAX] or [A-TM].
- Push the crown in to position 0.
- Press and release the lower right button A.
- Press and release the lower right button A to finish the procedure.
The second hand points to 30 seconds and stops.
The function hand indicates the power reserve in levels.
!
When the mode is [LON], [NYC], [CHI], [DEN] or [LAX], the second hand shows the result of the previous signal reception.
| Level 3 | ![]() | Power reserve is OK. Duration: 220 - 310 days |
|---|---|---|
| Level 2 | ![]() | Power reserve is OK. Duration: 30 - 220 days |
| Level 1 | ![]() | Power reserve is getting low. Duration: 3 - 30 days |
| Level 0 | ![]() | Level where insufficient charge warning starts Duration: 3 days or shorter |
!
The hand returns to normal indication automatically in 10 seconds without pressing the button.
- Duration means approximate time until power runs out and the watch stops at the level indicated.
- At the level 0, the second hand starts to move once every two seconds (insufficient charge warning function).
Functions other than time indication become unavailable while this function is activated.

Cal. No. E650
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