The Casio WS-1800H-3AVDF-S is a multifunction digital sports watch that combines a bold retro-inspired design with practical timing features for athletes and active lifestyles. Its wide, easy-to-read LCD display includes dedicated countdown timer graphics, making it ideal for interval training, football, fitness, and everyday use. Equipped with 100-meter water resistance, a 10-year battery life, World Time, preset interval timers, and a large LED backlight, the WS-1800H delivers dependable performance in a lightweight resin construction.
Key Features
10-year battery life
100-meter water resistance (10 Bar)
Large retro-style LCD display
Countdown timer graphic display
World Time (48 cities / 29 time zones)
Multi preset interval timers
Add-time stopwatch for injury time and overtime tracking
LED backlight
Daily alarm
Hourly time signal
Full Auto Calendar (to year 2099)
12/24-hour time format
Lightweight resin construction
World Time
29 time zones
48 cities
Coordinated Universal Time (UTC)
Daylight Saving Time (DST) on/off
City code display
Timekeeping
Displays:
Hour
Minute
Second
Month
Date
Day of the week
PM indicator
12-hour or 24-hour display format
World Time display
Stopwatch
Add-time stopwatch designed for sports such as football and rugby
Measuring unit: 1 second
Upper display capacity: 59 minutes 59 seconds
Lower display capacity: 99 minutes 59 seconds
Measuring modes:
Elapsed time
Event timer (injury/overtime tracking)
Countdown Timers
Preset Timer
One-touch preset countdowns:
10 minutes
12 minutes
15 minutes
20 minutes
25 minutes
30 minutes
35 minutes
40 minutes
45 minutes
Auto-repeat function
Continues elapsed time measurement for up to 60 minutes after countdown reaches zero
Interval Timers
Up to 9 independent interval timers
Adjustable from 5 seconds to 99 minutes 55 seconds
5-second and 1-minute setting increments
Auto-repeat function
Alarm Functions
Daily alarm
Hourly time signal
Lighting
LED backlight
Selectable illumination duration:
1.5 seconds
3 seconds
Afterglow illumination
Calendar
Full Auto Calendar
Programmed until 2099
Design & Materials
Durable resin case
Olive green resin bezel and strap
Spherical resin glass
Wide retro-inspired LCD display
Countdown timer graphic indicators
Lightweight construction for sports and daily wear
Designed for quick readability during training and competition
Colors
Case: Black
Bezel: Olive Green
Band: Olive Green Resin
Display: Grey Positive LCD with black digits
Backlight: LED
Power
Battery Type: CR2025
Approximate Battery Life: 10 Years
Water Resistance
100 meters (10 Bar)
Suitable for:
Swimming
Snorkeling
Water sports
Outdoor activities
Everyday wear
Not suitable for scuba diving.
What's Included
Casio WS-1800H-3AVDF-S Watch
Original Casio Box
Instruction Manual
Warranty Card (provided by the authorized distributor)
