Specifications – Seiko 5Y67 User Manual
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SPECIFICATIONS
1
Frequency of crystal oscillator .......................... 32,768 Hz (Hz = Hertz … Cycles per second)
2
Loss/gain (Monthly rate) ................................... Less than 20 seconds when used on the wrist within
normal temperature range (5°C ~ 35°C) (41°F ~ 95°F)
3
Operational temperature range ......................... –5°C ~ +50°C (23°F ~ 122°F)
4
Driving system .................................................. Step motor
5
Display system
Time ............................................................. 24-hour, hour, minute and second hands
Day ............................................................... Indicated by day hand
Date ............................................................. Indicated by date hand
6
Battery .............................................................. SEIKO SR920SW, 1 piece
7
IC (Integrated Circuit) ........................................ C-MOS-IC, 1 piece
* The specifications are subject to change without prior notice for product improvement.