Specifications - Seiko V111 Instructions Manual

Specifications

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