Casio EDIFICE BLUETOOTH ECB-500DC-1AJF Men's Japan Import Imported Power saving function: When a given period of time passes in dark place, we stop handling of a needle and indication and save electricity Time of day alarm: Five time of day alarm Timer: Set unit: Set maximum for one second: For 24 hours, we measure by unit for one second Stopwatch: 1/100 second (under 60 minutes) /1 second (more than 60 minutes), 24 time counter, with split World time: Clock of 40 city (with set-up function automatic in 40 time zones, summer time) +UTC (coordinated universal time) of the world, city spare function containing