Win Your Wishlist

Build your ultimate wishlist to go in the draw to win a $1,000 CASIO voucher*

WS1800-1A

Regular price $99.95

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 metres, ten-year battery life, LED backlight, as well as handy features like stopwatch, alarm, and more.

2 year warranty

Basic Information

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

Exterior

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

Features

  • Accuracy
    Accuracy: ±30 seconds per month
  • Alarm / hourly time signal
    Daily alarm
    Hourly time signal
  • Calendar
    Full auto-calendar (to year 2099)
  • Light
    LED backlight Afterglow
  • Mute feature
    Button operation tone on/off
  • Other features
    12/24-hour format
    Regular timekeeping:
    Hour, minute, second, pm, month, date, day
  • 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
  • World time
    World time
    29 time zones (48 cities), city code display, daylight saving on/off

Feature List

  • Black icon of a snorkeler swimming horizontally next to the number 10, indicating a 10-bar water resistance rating.

    10 bar water resistant

  • Black and white icon of a smartwatch face displaying a fully charged battery symbol.

    Long life battery

  • Minimalist black and white icon of a person checking a glowing watch under a crescent moon at night.

    Easy to see in darkness

  • Minimalist black icon of a wristwatch with a white circular face featuring the word SPORTY in bold black text.

    Sporty design