The Casio WS-1400H-1AJF is a digital watch designed for runners, featuring a robust square case and a highly visible display. It includes a front button for easy stopwatch operation during runs. This model is equipped with essential features for training, such as 10 ATM water resistance, an LED backlight, and an extended battery life of approximately 10 years.

• 60-lap memory
• 10 ATM water resistance
• Stopwatch with 1/100 second resolution (up to 10 hours) and split times
• Stopwatch data logging for up to 60 entries, including data number, date, lap/split times, and lap/split numbers
• 24-hour countdown timer with auto-repeat
• 3 multi-alarms (one with snooze) and hourly time signal
• Amber LED backlight with selectable 1.5 or 3-second afterglow
• Dual time
• Resin case, bezel, and band
• Resin glass
• Case dimensions: 47.2 x 44.5 x 13.4 mm
• Weight: 43g
• Battery life: approximately 10 years