• Case size (L× W× H)
• 52.5 × 48.6 × 15.2 mm
• 48 g
• Case and bezel material
• Resin
• Resin Band
• 100-meter water resistance
• Power supply and battery life
• Approx. battery life: 10 years on CR2025
• Resin Glass
• Compatible band size
• 145 to 215 mm
• World time
• Dual time
• Moon data
• Moon data (moon age of a specific date, moon phase graph)
• Tide graph
• Tide graph (tide level for specific date and time)
• Stopwatch
• 1/100-second stopwatch
• Measuring capacity: 23:59'59.99''
• Measuring modes: Elapsed time, split time, 1st-2nd place times
• Timer
• Countdown timer
• Measuring unit: 1 second
• Countdown range: 24 hours
• Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
• Other: Auto-repeat
• Alarm/hourly time signal
• Multi-function alarms
• 3 independent multi-function alarms (2 one-time alarms and 1 snooze/one-time alarm)
• Alarm type: Daily alarm, date alarm, 1-month alarm, monthly alarm
• Hourly time signal
• Light
• LED backlight
• Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
• Light color
• LED:Amber
• Calendar
• Full auto-calendar (to year 2099)
• Mute feature
• Button operation tone on/off
• Accuracy
• Accuracy: ±30 seconds per month
• Other features
• 12/24-hour format
• Regular timekeeping:
• Hour, minute, second, am/pm, month, date, day