Seiko 5m45 用户手册

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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)

3

Operational temperature range ......................... –10°C ~ +60°C (14°F ~ 140°F)

4

Driving system .................................................. Step motor

5

Time and calendar indication

Time indication .............................................. 4 hands (hour, minute, second and 24-hour hands)
Calendar indication ........................................ Date is displayed.

6

Additional function ............................................ Power reserve indicator, energy depletion forewarning

function,  instant-start  function  and  overcharge
prevention function.

7

Duration of charge

Full charge ..................................................... A maximum of 12 to 14 days

8

KINETIC electricity storage unit ........................ Button type, 1 piece

9

IC (Integrated Circuit) ........................................ C-MOS-IC, 1 piece

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

The rotating bezel can show up to 60 minutes of elapsed time.
How to use:

1 Turn the rotating bezel to align its “      ” mark with the

minute hand.

2 Read the number on the rotating bezel that the minute

hand points to.

For  some  models,  the  rotating  bezel  rotates  only
counterclockwise.

Start

30 minutes
have
elapsed.

Elapsed time