From the manufacturer
Target Time Indicator
When measuring a lap time, this indicator counts down the final 10 seconds before a target time, specified with a phone, is reached. During races, this allows engineers to get a grasp of the timing required by team engineers to determine when a vehicle is about to arrive, which helps when creating a pit board posting. This indicator also shows the difference between measured la times and the target time
A large-capacity solar charging system provides all the power required to keep this multi-functional watch running. A full charge provides enough power for up to five months of normal operation.
World Time for Over 300 Cities
A dual-coil motor independently drives this hand for high-speed indication of 1/20-second stopwatch times, phone connection status, and the battery charge level.
Dual Dial World Time
The watch simultaneously shows the current time in two different time zones. Home Time and World Time can be quickly swapped by holding down the upper right button.
Accurate Time System
Accurate time information (UTC) is acquired by a smartphone from a time server on the internet. The smartphone then analyzes this time data and its own current positioning data regarding the time zone and DST (daylight saving time) status of the current location and rests the watch to the correct time automatically.