Casio Classic Retro Digital Mens Watch A158WA-1DF

Quartz movement

 Micro light

Daily alarm

1/100 second digital stopwatch

Measuring modes: Net time, split time, 1st-2nd place times

Hourly time signal

Auto calendar

Accuracy: +/-30 seconds per month

Battery CR2016

Size of case / total weight
37.5 x 33.5 x 9.5mm / 58g 

Water resistant