PARTS LIST / TECHNICAL GUIDE
ANALOGUE SOLAR Cal. V172A/V174A
[SPECIFICATIONS]
1/24
Item
Cal. No.
V172A/V174A
Power reserve
Driving system
Additional function
Crown operation
Loss/Gain
Regulation system
Number of jewels
Normal position
1st click position
Current consumption
Gate time for rate measurement
Power
supply
Motion of the second hand
Coil resistance
Power generator
Rechargeable battery
Operating voltage range
2nd click position
One-second intervals
Stepping motor 4 pieces
Diameter: Outside 27.6 mm
Casing 27.0 mm
Height:
4.4 mm
3 hands
(hour, minute and small
second hands)
Energy depletion forewarning function (The second hand moves at two-
second intervals.)
Overcharge prevention function
Electronic circuit reset function
Second hand stop function
Date calendar
Instant setting device for date calendar
System reset function
Stopwatch function..........60-minute stopwatch in 1/5-second increments
(Auto stop measuring at 60 minutes)
Accumulated elapsed time measurement
Split time measurement
Single-time alarm function
Stopwatch hand position adjustment
Stopwatch
Time setting, System reset, Setting “0” of stopwatch hand
Monthly rate:less than 15 seconds (worn on the wrist at temperature range
between 5 to 35 degrees Centigrade)
Use 10-second gate
Nil
Solar power generation system
Movement: less than 0.80 μA
Circuit block: less than 0.40 μA
4002 541
1.90 - 2.30 k
Ω
(COIL BLOCK) (COIL BLOCK FOR STOPWATCH SECOND)
4002 542
1.75 - 2.15 k
Ω
(COIL BLOCK FOR STOPWATCH MINUTE) (COIL BLOCK FOR ALARM)
MT920 Manganese titanium lithium rechargeable battery
0.90V - 2.10V
From full charge to stoppage: Approximately 6 months
Nil
V172A
V174A
Date setting(counter clockwise), Time setting of alarm
3 hands
(hour, minute and small second
hands), 24-hour indicator
