Casio W-736H-1AVDF

• LED backlight (Super Illuminator)
  Afterglow
• Dual time
• 1/100-second stopwatch
  Measuring capacity: 23:59'59.99''
  Measuring modes: Elapsed time, split time, 1st-2nd place times
  Other: 5-second countdown auto start
• Countdown timer
  Measuring unit: 1 second
  Countdown range: 24 hours
  Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
• Daily alarm
• Hourly time signal
• Vibe alert (daily alarm, hourly time signal, countdown timer time up, stopwatch auto start countdown)
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Regular timekeeping: Hour, minute, second, pm, month, date, day
• Accuracy: ±30 seconds per month
• Approx. battery life: 10 years on CR2032

Size of case / Total weight

• Size of case : 51.4×47.1×16.1mm
• Total weight : 50g