Tough solar power, multi-band 6 atomic timekeeping (us, uk, gmn, japx2, chi)
Shock resistant, 200m water resistant, full auto el backlight
World time (29 tz/48 cities +utc), daily alarm w/snz, 1/100 sec. Stopwatch
Countdown timer, 12/24 hr formats
Button operation tone on/off, module: 5230