RACER LCD Chronograph Digital Timer Stopwatch Sport Counter Odometer Watch AlarmColor: BlueOne button battery includedMaterial:ABSPackage Content:1 x Multi-Function Digital Sports TimerNote:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm

Chronograph Digital stopwatches timer show hour, minute, second , day, month, and day of the week.
1/100 second Chronograph up to 23 hours, 59 minutes, 59 seconds
Can select 12 or 24 hour user with Chronograph Stopwatches
Push of A: For alarm time ;Push of B: Mode ;Push of C: For month date. day of week
Size: approx. 8.45 x 6.65 x 2.55CM ;Length of the rope: approx. 54.5cm