Casio CA53W-1 Men’s Calculator Small Size Watch

Specifications
Case / bezel material: Resin
Resin Band
Water Resistant
Size of case :34.4×8.2mm
8-Digit Calculator
Constants for addition, subtraction, multiplication and division
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