Module No. 3540
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, year, month, day, day of the week
a.m./p.m.(P)/24-hour timekeeping
Full Auto Calendar (2000 to 2099) *
* Year display on setting screen only.
Signal Receive Functions:
Auto receive, manual receive
Auto summer time switching
Auto transmitter selection (for JJY, MSF/DCF77)
Receivable call signs:
JJY (40 kHz/60 kHz), WWVB (60 kHz), MSF (60 kHz), DCF77 (77.5 kHz), BPC (68.5 kHz)
OFF: Signal receive disabled
World Time:
Current time in 39 cities (39 time zones) and for UTC, auto summer time switching
Home City/World Time City swapping
Alarm:
Time alarm
Alarms: 5 (with one snooze alarm)
Setting units: Hours, minutes
Beeper: 10 seconds
Hourly time signal
Beeps every hour on the hour
Stopwatch:
Measurement unit: 1/100 seconds (first hour); 1 second (after first hour)
Measurement range: 23 hours, 59 minutes, 59 seconds (24 hours)
Measurement functions: Elapsed time, split time, two finishes
Timer:
Measuring unit: 1 second
Countdown range: 24 hours
Setting unit: 1 second
Time up: 10-second beeper
Mobile Link:
Auto Time Adjustment
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 mobile phone
World Time
Current time for approximately 300 cities selected for the watch
Home Time/World Time swapping
Original city function (location and name settings)
Auto Summer Time Switching
Automatic switching between standard time and summer time
Timer Settings
Alarm Settings
Reminder
Reminds you of anniversaries and other important dates.
TIME & PLACE
Data Communication Specifications
Bluetooth®
Frequency Band: 2400MHz to 2480MHz
Maximum Transmission: 0 dBm (1 mW)
Communication range: Up to 2 meters (depends on environment)
Other:
LED backlight light (Super Illuminator, afterglow with selectable 2 or 4-second duration), Full Auto light, Power Saving, operation tone enable/disable, selectable date format, selectable day of the week language, auto time adjustment enable/disable
Power Supply:
Solar panel and one rechargeable battery
Battery operating time: Approximately 10 months
Conditions:
Not exposed to light under the conditions below.
Auto time adjust by smartphone: 4 times/day
Alarm: Once (10 seconds)/day
Illumination: Once (2 seconds)/day
Power Saving: 6 hours/day
Specifications are subject to change without notice.