Features: Optional 12/24h time mode. Digital display with green backlight, easy to read. Multi-functional: time, date and week display, alarm, countdown, stopwatch and hourly chime. It can show the time of the second time zone, suitable for travel or business trip. Soft PU watchband, soft to wear; stainless steel case back, much durable. Water resistant, suitable for daily use, not for swimming or diving.