Specifications
Accuracy at normal temperature:
±15 seconds per month average when time adjustment by time calibration signal reception or by communication with a phone is not possible.
Timekeeping:
Hour, minute, second, day (2000 to 2099 full auto calendar), day of the week
Signal Receive Functions:
Auto receive, manual receive
Auto transmitter selection (for JJY, MSF/DCF77)
Receivable Call Signs
JJY (40kHz/60kHz), BPC (68.5kHz), WWVB (60kHz), MSF (60kHz), DCF77 (77.5kHz)
Standard Time
Summer time auto/manual switching
World Time:
Current time in 38 time zones (including 27 world cities)* and Coordinated Universal Time (UTC) time display, summer time auto switching
* Subject to updates by connection between the watch and a phone.
Mobile Link:
Auto Time Correction
Time setting adjusted automatically at preset time.
One-touch Time Correction
Manual connection and time adjustment
Phone finder
Watch operation sounds the alert sound of the phone.
Home Time swapping
Auto summer time setting
Automatic switching between standard time and summer time.
Hand alignment correction
Data Communication Specifications
Bluetooth®
Frequency Band: 2400MHz to 2480MHz
Maximum Transmission: 0 dBm (1 mW)
Communication range: Up to 2 meters (depends on environment)
Stopwatch:
Measuring unit: 1 second
Measuring capacity: 23:59’59” (24 hours)
Measuring functions: Elapsed time
Other:
Auto hand position correction, Power Saving, battery indicator, battery charge alert
Power Supply:
Solar panel and one rechargeable battery
Approximate Battery Life:
Approximately 5 months
Conditions
Not exposed to light under the conditions below.
Auto Time Adjustment: 4 times/day
Power Saving: 6 hours/day
Specifications are subject to change without notice.
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