Casio WS-2100H-1A Men Digital Watch

Specifications

Brand & Model

• Brand: Casio Japan
• Model Number: WS-2100H-1A

Case & Band

• Case/Bezel Material: Resin
• Band: Resin Band
• Glass: Resin Glass
• Water Resistance: 100-meter water resistance

Light

• LED Light
• Selectable illumination duration (1.5 seconds or 3 seconds), afterglow

Step Counter Features

• Step Count: Uses a 3-axis acceleration sensor (0 to 999,999 step count display range)
• Step Count History Display: Daily data (8 days)
• Step Goal Progress Display: Step count goal setting range (1,000 to 50,000 steps, in 1,000-step increments)
• Step Count Graph: Displays hourly step count for the past 7 hours on a 6-level graph
• Step Indicator
• Power Saving Mode: Auto sensor sleep state entry after a fixed period of non-activity

Timekeeping & World Time

• Dual Time: Home time swapping

Stopwatch

• 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
• Lap/Split times
• 1st-2nd place times
• Memory Capacity: Up to 200 records (measurement start month, date, hour, minute, lap/split times)

Countdown Timer

• Measuring Unit: 1 second
• Countdown Range: 60 minutes
• Countdown Start Time Setting Range: 1 second to 60 minutes (1-second and 1-minute increments)

Alarm & Hourly Signal

• 5 Daily Alarms
• Hourly Time Signal

Calendar & Time Format

• Full Auto-Calendar: Up to the year 2099
• 12/24-Hour Format

Additional Features

• Button Operation Tone: On/Off
• Regular Timekeeping: Hour, minute, second, PM, year, month, date, day
• Accuracy: ±30 seconds per month

Battery Life

• Approximate Battery Life: 3 years on CR2025