Casio Illuminator 50M water resist black sport men watch with gold around sphere. Digital quartz
 
  
50M Water Resistant, LED Light with Afterglow, Dual Time
  
Multi-function Alarm with Snooze, 1/100 second digital stopwatch, Hourly Time Signal
  
Auto Calendar (pre-programmed until the year 2099), 12/24 Hour Formats
  
Battery CR2025, Approx. battery life: 10 years, Module 2499