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Seiko 7D56A - WATCH CHARGING; Charging by Swinging; Charging with Energy Supplier

Seiko 7D56A
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Cal. 7D56A
3/44
SPECIFICATIONS
L.Y.
+1
+2
+3
2008
2012
2092
2096
2009
2013
2093
2097
2010
2014
2094
2098
2011
2015
2095
2099
Year Indication
Year
One year Two Years
Three Years
Leap Year
Year indicator
O
C
T
D
E
C
F
E
B
O
C
T
D
E
C
F
E
B
O
C
T
D
E
C
F
E
B
O
C
T
D
E
C
F
E
B
CAL. 7D56
Number of the years
passed since
the last leap year
1. By swinging the watch
1. Swing the watch from side to side rhythmically at a rate of twice a second
as shown in the illustration below.
This movement will recharge the watch to start moving at the normal
one-second intervals from the two-second interval movement. If you
find the second hand moving at two-second intervals after swinging the
watch, swing it further until the second hand moves at the normal one-
second intervals.
2. By using the KINETIC Energy Supplyer YT02A
Set the crown to the 7D position.
Make sure that the watch is correctly posi
-
tioned as it may affect the amount of power
generated.
The amount of power generated may vary de
-
pending the models of the watch.
7D
* The design of the year indicator may vary depending on the model.
After swinging the watch, check that the second hand is moving at one-second intervals.
2. It is recommended that the watch be swung further until it can reserve enough power to run
the watch for approximately one day.
As a guideline, 200 swings will generate the power to run the watch for approximately one day.
The second hand will start moving at one-second intervals.
* To charge the rechargeable battery efficiently, swing the watch from side to side rhythmically at
a rate of twice a second, making an arc of about 20 cm.
* No additional benefit is obtained by swinging the watch more quickly or with greater vigor.
* When the electrical energy stored in the rechargeable battery is completely depleted after the
watch is left untouched for a long time, the watch requires at least 450 swings to generate
power to resume the normal operational movement.
HOW TO CHARGE THE WATCH

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