Casio Men Calculator Digital Dial Black Resin Band Watch [CA53W-1]

·8-Digit Calculator Constants for addition, subtraction, multiplication and division

·Water Resistant

·Dual Time

·Daily Alarm

·1/100 second stopwatch Measuring capacity: 23:59'59.99"

Casio Men Calculator Digital Dial Black Resin Band Watch [CA53W-1]

·8-Digit Calculator Constants for addition, subtraction, multiplication and division

·Water Resistant

·Dual Time

·Daily Alarm

·1/100 second stopwatch Measuring capacity: 23:59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times

·Hourly Time Signal

·Auto Calendar (pre-programmed until the year 2079)

·Accuracy: /-15 seconds per month

·Battery CR2016

·Approx. battery life: 5 years

·Module 437/3208

Size of case/total weight 42.0 x 33.0 x 7.0mm / 29g