CASIO DIGITAL WS-1800-1AV / WS-1800-2AV / WS-1800-3AV / WS-1800-1 / WS-1800-2 / WS-1800-3 / WS-1800 UNISEX DIGITAL WATCH

A multifunctional digital watch with wide, easy-read display — perfect for the sports scene. The retro-style large graphic display makes the countdown timer easy to read at a glance. Water-resistant up to 100 meters, ten-year battery life, LED backlight, as well as handy features like stopwatch, alarm, and more.

Case size (L× W× H)
48.2 × 45 × 13.8 mm
Weight
41 g
Case and bezel material
Resin
Band
Resin Band
Water resistance
100-meter water resistance
Power supply and battery life
Approx. battery life: 10 years on CR2025

Glass
Resin Glass / Spherical Glass
Compatible band size
145 to 215 mm

World time
World time 29 time zones (48 cities), city code display, daylight saving on/off
Stopwatch
Stopwatch: Add time timer for injury timeouts, etc. Measuring unit: 1 second (upper and lower display) Measuring capacities: Upper display: 59'59"; Lower display: 99'59" Measuring modes: Elapsed time, event timer
Timer
Preset timer Measuring unit: 1 second Preset start times: 10, 12, 15, 20, 25, 30, 35, 40, 45 minutes Timer modes: Elapsed time, auto-repeat *Measurement of elapsed time for up to 60 minutes after the countdown reaches zero
Timers Up to nine timers can be preset with separate starting times for timing of intervals. Measuring unit: 1 second Input range: 59'55. (5-second increment and 1-minute increments) Other: Auto-repeat
Alarm/hourly time signal
Daily alarm
Hourly time signal
Light
LED backlight 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, pm, month, date, day