|
Cal. NO |
7R06 |
|---|---|
|
Features |
Hour, minute and seconds hands, hour striking mode indicator, power reserve indicator (for the watch mechanism and for the hour striking function) |
|
Frequency of crystal oscillator |
32,768 Hz (Hz = Cycles per second) |
|
Loss/Gain |
Within 15 seconds per month (equivalent to 1 second per day) (If the watch is worn on your wrist within normal temperature range between 5 °C and 35 °C.) |
|
Operational temperature range |
-10°C ~ +60°C Under a low-temperature condition (below 0 °C), always keep at least one-fourth of the watch power shown by the power reserve indicator. |
|
Driving system |
Manual winding type |
|
Duration |
Approx. 48 hours |
|
Additional functions |
“SONNERIE” mechanism, Hour repeating function |
|
IC (Integrated Circuit) |
Oscillator, frequency divider, and spring drive control circuit (C-MOS-IC): 1 piece |
|
Hand movement |
Glide motion |
|
Jewels |
88 jewels |
The specifications are subject to change without prior notice due to product improvement.