Citizen C650 Watch User Manual


 
3. Specifications
Movement Caliber Number
C650
Accuracy Within +/- 15 seconds per month (when worn at normal temperatures of
5
o
C to 35
o
C/(41
o
F to 95
o
F)
Operating temperature range Watch operating temperature range : 0
o
C +55
o
C (32
o
F to 131
o
F)
Analog Display Time: Second, minutes, hours, 24 hours, UTC minutes,
UTC hours, mode
Time Seconds, minutes, hours, city name, daylight savings time, A/P
Calendar Month, date, day, city name
Alarm 1 Hours, Minutes, A/P, city name, ON/OFF
Alarm 2 Hours, Minutes, A/P, city name, ON/OFF
Alarm 3 Hours, Minutes, A/P, city name, ON/OFF
Chronograph Chronograph hours, chronograph minutes, chronograph seconds,
chronograph 1/100 seconds, SPL, 24 hour measurement
Timer Timer remaining minutes, timer remaining seconds, set minutes (timer
setting range: 99 minutes to 1 minutes in 1 minute units
Display
Function
Digital Display
Zone Setting City name (SET/OFF), daylight savings time (ON/OFF), display setting
and cancellation for each city, setting of ON/OFF for daylight savings
time for each city.
Additional Functions
x Switching between main time (analog) and sub-time (digital)
x Power save 1: Automatically stops second hand movement and
liquid crystal display
x Power Save 2: Automatically stops watch functions
x Manual Power Save: Enables watch functions to be stopped
arbitrarily (forcibly)
x Power indicator: Approximate indication of Eco Drive Rechargeable
battery charging level
x Insufficient charging warning function
x Time setting warning function
x Overcharging prevention function
Continuous running times Fully charged to stopped: Roughly 4 years (when Power Save 2 function is
operating)
Two –second interval movement to stopped: Roughly 1.5 days
Battery Eco Drive rechargeable Manganese Titanium battery. Not user replaceable
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