Casio watch WS-2100H-1A2

• Body/Frame Material: Resin
• Resin band
• Resin glass
• Water resistant to a depth of 100 metres
• LED light
• Selectable lighting duration (1.5 seconds or 3 seconds), twilight
• Number of steps using 3-axis accelerometer sensor: Step count display range from 0 to 999,999
• View step count log: Daily data (8 days)
• Display goal progress in steps (step goal setting range: From 1000 to 50000, in 1000 step increments)
• Step count chart: Number of steps per hour over the past seven hours
• 6-level chart
• Step indicator
• Energy saving: The sensor automatically enters sleep state after a specified period of inactivity
• Dual time (home time switching)
• Stopwatch 1/100 second
• Measuring capacity:
• 00’00”00~59’59”99 (for the first 60 minutes)
• 1:00’00~23:59’59 (after 60 minutes)
• measruing unit:
• 1/100 second (for the first 60 minutes)
• 1 second (after 60 minutes)
• Measurement modes: Elapsed time, Lap/split times, First and second place times
• memory capacity: Up to 200 records (measurement start month, date, hour, minute, times
• course/partition)
• the countdown
• measruing unit: 1 sec
• Countdown range: 60 minutes
• Countdown start time setting range: 1 second to 60 minutes (1 second increments and 1 minute increments)
• 5 daily alarms
• Hourly time indication
• Full auto-calendar (up to year 2099)
• 12/24 hour format
• Turn on/off the button operation tone
• Regular time setting: Hour, minute, second, pm, year, month, date, today
• Precision: ±30 seconds per month
• almost. Battery life: 3 years on CR2025
• Case size/gross weight
• Case size: 49.9×48.1×14.6 mm
• Total weight: 47 grams