|
Caliber no. |
9R96, 9R86, 9R84 |
|---|---|
|
Common features |
Hour, minute, seconds hands and date. |
|
Power reserve indicator |
|
|
Stopwatch function: |
|
|
Chronograph hour and minute hands. |
|
|
Extra features for Cal. 9R96, 9R86 |
24-hour hand, Time difference adjustment function interrelated with the date display |
|
Frequency of crystal oscillator |
32,768 Hz |
|
Loss/gain (9R96) |
Average monthly rate of ±10 seconds (equivalent to daily rate of ±0.5 second) *1 |
|
Loss/gain (9R86, 9R84) |
Average monthly rate of ±15 seconds (equivalent to daily rate of ±1 second) *1 |
|
Operational temperature range |
−10°C to +60°C *2 |
|
Driving system |
Automatic winding type with manual winding function |
|
Hand movement |
Glide motion |
|
Power reserve |
Normal use with stopwatch operation |
|
Approx. 72 hours (Approx. 3 days) *3 |
|
|
IC (Integrated Circuit) |
Oscillator, frequency divider, and spring drive control circuit (C-MOS-IC): 1 piece |
|
Jewels |
50 jewels for Cal. 9R96, 9R86 / 41 jewels for Cal. 9R84 |
|
Caliber no. |
9R16, 9R66 |
|---|---|
|
Features |
Hour, minute, seconds, 24-hour hands and date. |
|
Time difference adjustment function interrelated with the date display, Power reserve indicator |
|
|
Frequency of crystal oscillator |
32,768 Hz |
|
Loss/gain (9R16) |
Average monthly rate of ±10 seconds (equivalent to daily rate of ±0.5 second) *1 |
|
Loss/gain (9R66) |
Average monthly rate of ±15 seconds (equivalent to daily rate of ±1 second) *1 |
|
Operational temperature range |
−10°C to +60°C *2 |
|
Driving system |
Automatic winding type with manual winding function |
|
Hand movement |
Glide motion |
|
Power reserve |
Approx. 72 hours (Approx. 3 days) *3 |
|
IC (Integrated Circuit) |
Oscillator, frequency divider, and spring drive control circuit (C-MOS-IC): 1 piece |
|
Jewels |
30 jewels |
|
Caliber no. |
9R15, 9R65 |
|---|---|
|
Features |
Hour, minute, seconds hands, date, power reserve indicator |
|
Frequency of crystal oscillator |
32,768 Hz |
|
Loss/gain (9R15) |
Average monthly rate of ±10 seconds (equivalent to daily rate of ±0.5 second) *1 |
|
Loss/gain (9R65) |
Average monthly rate of ±15 seconds (equivalent to daily rate of ±1 second) *1 |
|
Operational temperature range |
−10°C to +60°C *2 |
|
Driving system |
Automatic winding type with manual winding function |
|
Hand movement |
Glide motion |
|
Power reserve |
Approx. 72 hours (Approx. 3 days) *3 |
|
IC (Integrated Circuit) |
Oscillator, frequency divider, and spring drive control circuit (C-MOS-IC): 1 piece |
|
Jewels |
30 jewels |
|
Caliber no. |
9R31 |
|---|---|
|
Features |
Hour, minute, seconds hands, power reserve indicator |
|
Frequency of crystal oscillator |
32,768 Hz |
|
Loss/gain |
Average monthly rate of ±15 seconds (equivalent to daily rate of ±1 second) *1 |
|
Operational temperature range |
−10°C to +60°C *2 |
|
Driving system |
Manual winding type |
|
Hand movement |
Glide motion |
|
Power reserve |
Approx. 72 hours (Approx. 3 days) *3 |
|
IC (Integrated Circuit) |
Oscillator, frequency divider, and spring drive control circuit (C-MOS-IC): 1 piece |
|
Jewels |
30 jewels |
The average rate is estimated in a condition when the watch is worn on your wrist within a temperature range between 5°C and 35°C.
Under a low-temperature condition (below 0°C), always keep at least one-sixth of the watch power shown by the power reserve indicator.
When the power reserve indicator shows the power supplied by the mainspring is full, continuous operating time may be shortened depending on the how the product is used.
The specifications are subject to change without prior notice due to product improvement.