Specifications
Case / bezel material: Resin / Stainless steel
Resin Band
Spherical Glass
Carbon monocoque case
Carbon Core Guard structure
Screw Lock Crown
Carbon fiber bezel
TRIPLE G RESIST (Shock resistant, Centrifugal force resistant, Vibration resistant)
Neobrite
Sapphire crystal with glare-resistant coating
Gray ion plated case
Rose gold ion plated band
Rainbow ion plated bezel
200-meter water resistance
Tough Solar (Solar powered)
LED light (Super Illuminator)
Afterglow
Time calibration signal reception
Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
*5 times a day for the Chinese calibration signal
Manual receive
The latest signal reception results
Time Calibration Signals
Station name: DCF77 (Mainflingen, Germany)
Frequency: 77.5 kHz
Station name: MSF (Anthorn, England)
Frequency: 60.0 kHz
Station name: WWVB (Fort Collins, United States)
Frequency: 60.0 kHz
Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
Station name: BPC (Shangqiu City, Henan Province, China)
Frequency: 68.5 kHz
Mobile link (Wireless linking using Bluetooth®)
The auto hand home position correction
Hand shift feature (Hands move out of the way to provide an unobstructed view of indial)
Dual time
27 time zones, Home city time swapping, auto summer time (DST) switching
1-second stopwatch
Measuring capacity: 23:59'59
Measuring modes: Elapsed time
Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1-minute increments)
Daily alarm
Power Saving (hands stop to save power when the watch is left in the dark)
Full auto-calendar (to year 2099)
Date display
Day indicator
Regular timekeeping
Analog: 3 hands (hour, minute (hand moves every 5 seconds), second)
3 dials (dual time hour and minute, dual time 24 hour, day)
Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
Approx. battery operating time:
5 months on rechargeable battery (operation period with normal use without exposure to light after charge)
29 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
 
Size of case / Total weight
Size of case : 55.1×49.8×15.9mm
Total weight : 121g