Casio CASIO WS-1400H-1AJF

This is a runner's watch equipped with 60 lap memory.
It features a heavy-duty square case, a digital display that is easy to see while running, and a front button that is convenient for stopwatch measurement.
It is designed to be used without worrying about sudden rain or water exposure with 10 ATM water resistance, an LED light that provides safety in the dark, and a battery life of approximately 10 years, among other features that are useful for workouts.

【Basic Information】
Case Size (Height × Width × Thickness): 47.2 × 44.5 × 13.4 mm
Weight: 43 g
Case/Bezel Material: Resin
Band: Resin Band
Water Resistance: 10 ATM
Power Source/Battery Life: Approximately 10 years

【Exterior】
Glass: Resin Glass
Band Attachment Size: 145–215 mm

【Watch Functions】
Dual Time
Stopwatch (1/100 second (lap under 1 hour, split under 10 hours)/1 second (lap over 1 hour, split over 10 hours), 100-hour timer, with lap/split), memory for up to 60 data (data number, measurement start month/day/week, lap/split time, lap/split number)
Timer (set unit: 1 minute, maximum set: 24 hours, measurement in 1-second units, auto repeat)
Multi-alarm (3 alarms, 1 with snooze function) and hourly chime
LED backlight (with afterglow function, afterglow time switch (1.5 seconds/3 seconds))
LED: Amber
Full auto calendar
Operation sound ON/OFF switch function
Average monthly difference: ±30 seconds
12/24 hour display switch