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BEFORE STARTING REPAIR WORK ON CAL. 5D88A
2. Real-time power indicator function
<Display and movement flow of the direct drive indicator hand while charging the watch>
Power reserve
display
After
approximately
1 second since
starting to turn
the crown
Power reserve display
After
approximately 4
seconds since
stopping turning
the crown
How to read the real-time power indicator
Scale marking
Indication on dial
Amount of generated power
h=hour(s) min=minute(s)
Scale marking
Indication on dial
Amount of generated power
h=hour(s) min=minute(s)
*note 1
When the watch is charged by any other method than manual winding, such as using KINETIC
ENERGY SUPPLIER, the direct drive indicator hand may move in slightly slower motion.
*note 2
The direct drive indicator hand will stop at the maximum scale value pointing at the 'M+1' position.
If the crown is turned after the direct drive indicator hand stops at the 'M+1' position, the watch
continues to accumulate power reserve, but the real-time power indicator function stops. If you
want to display the a
indicator hand returns to the power reserve display, start turning the crown again.
When the electric power is generated without interruption, for example when an electric charger
is used, the direct drive indicator hand will stop and remain pointing at the 'M+1' position.
*note 3
After the direct drive indicator hand displays the accumulated amount of generated power, it
returns to the power reserve display.
(Caution)
To enjoy the real-time power indicator function, power generation by manual winding is
recommended as it enables you to check the power generating status.
Power generation status and generated power display
Initial status
A. While turning the crown
✽ The direct drive indicator hand points at
a scale marking between 0 and "M+1"
according to power generation status.
0
1
2
3
0
Standby
0
20 min
position
11
12
13
3h
3h
3h
20 min
40 min
mount of generated power
6/51
In-progress
B. When temporarily
stopping turning the
crown
✽ The point where the indicator
hand starts moving goes up as
generated power increases.
4
5
6
1h
1h
40 min
20 min
40 min
14
15
16
W
4h
4h
4h
20 min
40 min
, stop turning the crown, and after the direct drive
A
B
7
8
9
10
D
1h
2h
2h
2h
20 min
40 min
17
18
19
20
M
5h
5h
5h
6h
20 min
40 min
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