Specifications
Caliber number
V114/V115/
V116
V111/V117/
V131
V137/V138
V147/V157/
V158
V187
1. Features
Basic watch with
two hands (Hour
and minute
hands)
Basic watch with
three hands
(Hour, minute
and seconds
hands)
Basic watch with three hands (Hour, minute and
seconds hands), date display
2. Frequency of
crystal oscillator
32,768 Hz (Hz= Hertz, cycles per second)
3. Loss/gain
(Monthly rate)
Monthly average loss/gain ±15 seconds (If worn on the wrist in a temperature range of
5°C to 35°C)
4. Operational
temperature range
-10 °C ~ +60 °C
5. Driving system
Step motor
(Hour and
minute hands)
Step motor
(Hour, minute
and seconds
hands)
Step motor (Hour, minute and seconds hands), date
display
6. Power source
Secondary battery, 1 piece
7. Duration
Approx.
12
months
Approx. 6
months
Approx.
10
months
Approx.
2
months
8. IC (Integrated
Circuit)
Oscillator, frequency divider and driving circuit C-MOSIC, 1 piece
* The specifications are subject to change without prior notice due to product improvements.
EN
41
5
SPECIFICATIONS
Caliber number
V181
1. Features
Basic watch with three hands (Hour, minute and seconds hands)
2. Frequency of
crystal oscillator
32,768 Hz (Hz= Hertz, cycles per second)
3. Loss/gain
(Monthly rate)
Monthly average loss/gain ±20 seconds (If worn on the wrist in a temperature range
of 5°C to 35°C)
4. Operational
temperature
range
-5°C ~ +50°C
5. Driving system
Step motor (Hour, minute and seconds hands)
6. Power source
Secondary battery, 1 piece
7. Duration
Approx. 2
months
8. IC (Integrated
Circuit)
Oscillator, frequency divider and driving circuit C-MOSIC, 1 piece
* The specifications are subject to change without prior notice due to product improvements.
EN
42
5
SPECIFICATIONS
