• Shock Resistant
• 200 Meter Water Resistant
• EL Backlight with Afterglow
• Daily Alarm
• Countdown Timer
  
• Hourly Time Signal
• Auto Calendar
  
• 12/24 Hour Formats
• Battery: 2 years on CR2016
• Module 1659

Size of case/total weight
48.5 x 43.0 x 14.7mm / 59g