
82
83
This watch has 3 functions:
TIME, CALENDAR and SOLAR POWER
TIME
To set the time:
1. Pull crown to position “C”.
2. Turn crown clockwise / counter clockwise to correct time.
3. Push crown to position “A”
CAlENDAR
To set the calendar:
1. Pull crown to position “B”.
2. Turn crown clockwise to correct date.
3. Push crown to position “A”.
NOTE: The date changes automatically every 24 hours.
VS37
CROWN POSITION
A B C
SOlAR POWER
The guideline for charging time
* For reference: 1,000Lx is 70cm under from 30W fluorescent lamp
Condition A: Time required for full charge
Condition B: Time required for steady operation
Condition C: Time to charge 1 day of power
Working time Approx. 6 months (After fully charged)
Charging time Approx. 6 hours (Under 100 KLX sunlight)
Approx. 43 hours (Under 3000LX fluorescent lamp)
Quick-start function
The watch will start operating immediately with second hand moving
at 2-second intervals when the watch is exposed to sunlight or strong
artificial light (of more than 1,000 Lx).
Power depletion warning function
The two-second interval movement of the second hand is a signal of energy
depletion.The watch continuous working time after two-second interval
movement is approximately 3 days.When the second hand starts moving at
two-second intervals, please charge the watch by exposing it to light.
Illumination
(Lx)
Source of
light
Environment
A
(Approx.
Hours)
B
(Approx.
Hours)
C
(Approx.
Minutes)
700
A fluorescent
lamp
Inside the office
197
37
54
3,000
30W 20cm
43
8
12
10,000
Sun light
Cloudy
13
3
4
100,000
Fine weather
6
36 minutes
1