• 10 Year Battery
• 50M Water Resistant
• LED Light with Afterglow
• Dual Time
• Daily Alarm
• 1/100 second digital stopwatch
  
• Hourly Time Signal
• Auto Calendar
  
• 12/24 Hour Formats
• Battery CR2016
• Approx. battery life: 10 years
• Module 2879

Size of case / total weight
39.0 x 35.0 x 9.0mm / 38g