Color: Blue1/100 second Chronograph up to 23 hours, 59 minutes, 59 seconds1x Multi-Function Digital Sports TimerPush of B: ModeCan select 12 or 24 hour user with Chronograph StopwatchesOne button battery includedPush of A: For alarm timeMaterial:ABSPush of C: For month date. day of weekLength of the rope: approx. 54.5cmChronograph Digital stopwatches timer show hour minute second day month and day of the week.Size: approx. 8.45*6.65*2.55CM