Seiko 5M82 User Manual

English

14

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 

(Between 5 ° C and 35 ° C) (Between 41 ° F and 95 ° F)

3  Operational temperature range  ..................   Between -10 ° C and + 60 ° C (Between 14 ° F and 140 ° F)
4  Display system
 

  Time indication ........................................   3 hands (hour, minute and second hands)

 

  Calendar indication

 

 

Cal. 5M82 .........................................   Date is displayed.

 

 

Cal. 5M84/5M83 ...............................   Day and date are displayed.

5  Driving system ............................................   Step motor
6  Duration of charge
 

  Full charge ...............................................   Approximately 6 months

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

function and overcharge prevention function

8  IC (Integrated Circuit) ..................................   C-MOS-IC, 1 piece
9  Rechargeable battery ..................................   Button type, 1 piece