Casio F91WS-7        

• Case / bezel material: Resin
  
• Resin Band
  
• Resin Glass
  
• Water Resistant
  
• LED light
  
• 1/100-second stopwatch
  Measuring capacity: 59'59.99"
  Measuring modes: Net time, split time, 1st-2nd place times
  
• Daily alarm
  
• Hourly time signal
  
• Auto-calendar (set at 28 days for February)
  
• 12/24-hour format
  
• Regular time keeping: Hour, minute, second, pm, date, day
  
• Accuracy: ±30 seconds per month
  
• Approx. battery life: 7 years on CR2016
  
• Case diameter: 30mm

All Casio Watches I sell are procured directly from the manufacturer in original Casio packaging and comes with the full USA manufacturer's 1-Year Warranty.