Casio Watch:Standard chronograph watch EFB-650L-7AV

50.5 × 43.5 × 10.7 mm

79 g

Approximate battery life: 3 years for SR920SW

1 second stopwatch Maximum range: 29'59 Measurement mode: elapsed time, split timing, two segments of timing can be recorded

Accuracy: ±20 sec/month

General Timing: Hands: 3 hands (hours, minutes, seconds), 3 dials (stopwatch minutes, stopwatch seconds, 24 hours)

Date display