Filter
Top Products
11
English
1 Main functions ........................................ 3 hands (hour, minute and second hands), calendar, and
power reserve indicator
2 Frequency of crystal oscillator ................ 32,768 Hz (Hz = Hertz … Cycles per second)
3 Loss/gain (monthly rate) .......................... Less than 15 seconds at normal temperature range (5° C ~
35° C) (41° F ~ 95° F) (Corresponding to a daily rate of less
than 1 second)
4 Operational temperature range ............... –10° C ~ +60° C (14° F ~ 140° F)
* When using the watch in low temperatures, keep the
power reserve indicator above “1/4”.
5 Driving system ........................................ Manual winding mechanism
6 Hand movement system ........................ Sweep-movement second hand
7 Duration of operation .............................. Approx. 48 hours. (If the watch is fully wound with the
power reserve indicator pointing to “1”)
8 IC (Integrated Circuit) .............................. Oscillator, frequency divider and spring drive control circuit
(C-MOS-IC), 1 piece
9 Jewels..................................................... 30 jewels
* The specifications are subject to change without prior notice for product improvement.
SPECIFICATIONS