• Case size (L× W× H): 34.5 × 30.4 × 8.6 mm
• Weight: 16 g
• Case and bezel material: Resin
• Band: Resin Band
• Water resistance: Water Resistant
• Power supply and battery life: Approx. battery life: 5 years on CR1616
• Glass: Resin Glass
• Compatible band size: 125 to 180 mm
• Stopwatch:
  1/100-second stopwatch
  Measuring capacity: 59'59.99"
  Measuring modes: Elapsed time, split time, 1st-2nd place times
• Alarm/hourly time signal:
  Daily alarm
  Hourly time signal
• Light: LED light
• Light color: LED:Amber
• Calendar: Auto-calendar (auto calendar set at 28 days for February)
• Accuracy: ±30 seconds per month
• Other features:
  12/24-hour format
  Regular timekeeping:
  Hour, minute, second, pm, date, day