Seiko 8V36 User Manual

9

English

1

Frequency of crystal oscillator .......................... 32,768 Hz (Hz = Hertz … Cycles per second)

2

Loss/gain (Monthly rate) ................................... Less than 15 seconds at normal temperature range (5

°

C ~ 35

°

 C) (41

°

 F ~ 95

°

 F)

Accuracy of the alarm .......................................

±

5 minutes

3

Operational temperature range ......................... –10

°

 C ~ +60

°

 C (14

°

 F ~ 140

°

 F)

4

Duration of watch vibration ............................... 20 seconds for each time

5

Display system

Time ............................................................. 24-hour, hour, minute and second hands
Ultrasonic alarm ........................................... Designated alarm time and indication of alarm

engagement/disengagement

6

Driving system

For the watch ............................................... Step motor, 1 piece
For the ultrasonic alarm ............................... Ultrasonic motor, 1 piece

7

Battery .............................................................. Miniature silver oxide battery SR43W, 1 piece

8

Battery life ......................................................... Approx. 2 years

9

IC (Integrated Circuit) ........................................ C-MOS-IC, 2 pieces

* The specifications are subject to change without prior notice for product improvement.