Casio Analog Digital Watch AQ-230A-1D AQ230A Seiko Original 1/100 Second Stopwatch

1/100 Second Stopwatch

5 seconds or 3 seconds)

Measuring capacity: 23:59'59

selectable illumination duration

Overflow check: Indicated by the "E" sign

Casio Analog Digital Watch AQ-230A-1D AQ230A Seiko Original 1/100 Second StopwatchCasio Analog Digital Watch AQ 230A 1D AQ230A Specification : Case bezel material: Resin Chrome plated Adjustable Clasp Stainless Steel Band Resin Glass Water Resistant Dual time 1 100 second stopwatch Measuring capacity: 59'59. 99 Measuring mode: Elapsed time Daily alarm Hourly time signal Auto calendar (28 days for February) 12 24 hour format Regular timekeeping Analog: 2 hands (Hour, minute) Digital: Hour, minutes, seconds, am pm, month, date, day