Comfortable convenience and down-to-earth utility — a mid-sized digital watch with 36.6 mm case that delivers a comfortable fit even on slimmer wrists. 

Equipped with fully automatic LED light and a dedicated light button on the front for even more practical functionality. 

The band is made of bio-based resin, a material expected to reduce environmental impact.

• Case / bezel material: Resin
  
• Bio-based resin band
  
• Resin Glass
  
• Spherical Glass
  
• 50-meter water resistance
  
• LED light (auto light, afterglow)
  
• LED:Amber
  
• Dual time
  
• 1/100-second stopwatch
  
• Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes)
  
• 1:00'00~23:59'59 (after 60 minutes)
  
• Measuring unit: 1/100 second (for the first 60 minutes)
  
• 1 second (after 60 minutes)
  
• Measuring modes: Elapsed time, split time
  
• Countdown timer
  
• Measuring unit: 1 second
  
• Countdown range: 24 hours
  
• Countdown start time setting range: 1 minute to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
  
• Other: Auto-repeat
  
• Daily alarm
  
• Hourly time signal
  
• Full auto-calendar (to year 2099)
  
• 12/24-hour format
  
• Regular timekeeping:
  
• Hour, minute, second, am/pm, month, date, day
  
• Accuracy: ±30 seconds per month
  
• Approx. battery life: 3 years on CR1616
  
• Size of case : 43 × 36.6 × 10.9 mm
  
• Total weight : 27g