Casio SDB-100-4A Ladies Running Pace 60-Lap Memory Sports 4 Alarms Watch

• 50M Water Resistant
• Auto LED Light with afterglow
• Dual Time
• 4 Daily Alarms and 1 Snooze Alarm
• Hourly Time Signal
• 1/100 second stopwatch
  Measuring unit: 1/100 second (lower display for the first 60 minutes, center display for the first 10 hours), 1 second (lower display after 60 minutes, center display after 10 hours); 0.1 mile or km 
  Measuring capacity: 99:59'59"; 99.9 miles or km (total distance covered) 
  Measuring modes: Elapsed time, lap/split time 
  Memory capacity: Up to 61 lap/split numbers and times; total distance covered
• Input data: Stride length 40 to 190cm (16 to 76 inches)
• Pace signal
• Countdown Timer 
  Measuring unit: 1 second 
  Countdown range: 1 minute to 100 hours 
  Other: Auto-repeat function
• Full Auto Calendar (pre-programmed until the year 2039)
• 12/24 Hour Formats
• Accuracy: +/-15 seconds per month
• Battery CR2025
• Approx. battery life: 10 years
• Module 3257

Size of case / total weight
SDB100 43.9 x 35.1 x 11.4mm / 29g