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SPECIFICATIONS
1
Features ..........................................
2
Frequency of crystal oscillator ........
3
Loss/gain .........................................
4
Operational temperature range .......
5
Driving system ................................
6
Hand movement .............................
7
Continuous operating time ..............
8
IC (Integrated Circuit) ......................
9
Jewels .............................................
*
The specifications are subject to change without prior notice for product improvements.
32
5R66:Hour hand, Minute hand, Second hand, 24-hour hand,
Calendar display, Power Reserve Indicator
5R67:Hour hand, Minute hand, Second hand, Moon phase display,
Power Reserve Indicator
32,768 Hz (Hz = Hertz ... Cycles per second)
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 ºC and 35 ºC.)
–10 ºC ~ +60 ºC
Under a low-temperature condition (below 0 ºC), always keep at
least one-sixth of the watch power shown by the power reserve
indicator.
Spring Drive (Automatic type with manual winding function)
Glide-motion second hand
Approx. 72 hours (Approx. 3 days) *If the power reserve indicator
shows the power supplied by the mainspring is full before starting
the watch.
Oscillator, frequency divider, and spring drive control circuit ( C-
MOS-IC: 1 piece)
30 jewels
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