Seiko 8F35 User Manual

20

English

1

Frequency of crystal oscillator ................

196,608 Hz (Hz = Hertz … Cycles per second)

2

Loss/gain (Annual rate) ............................

±

20 seconds when used on the wrist approximately 12

hours a day, at normal temperature range (5

°

 C ~ 35

°

 C) (41

°

F ~ 95

°

 F)

* Monthly rate of loss/gain may amount to approximately 4

seconds depending on the condition of use.

3

Operational temperature range ...............

–10

°

 C ~ +60

°

 C (14

°

 F ~ 140

°

 F)

4

Driving system ........................................

Step motor for the time indication
Ultrasonic motor for the calendar indication

5

Battery ....................................................

SEIKO CR2412, 1 piece

6

Battery life indicator

7

IC (Integrated Circuit) ..............................

C-MOS-LSI, 1 piece

8

Magnetic resistance ................................

4,800 A/m (60 gauss)

9

Water resistance .....................................

Withstands water pressure to a depth of 200 m and is
therefore suitable for scuba diving.

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