Casio W218H Series | Men’s Digital Watch | 50M WR | 1/100
Product Overview
The Casio W218H Series is a rugged, feature-packed men’s digital watch built for everyday reliability and practical performance. Designed with active lifestyles in mind, this watch combines essential timekeeping tools with durable construction to support daily routines and light athletic activities. From tracking workouts to managing schedules, it delivers consistent functionality without unnecessary complexity. With 50-meter water resistance and a battery that lasts up to seven years, the W218H is engineered to keep pace with your day—rain or shine, gym or office.
Key Features
- 50 Meter Water Resistance (165 Feet) – Built to handle everyday water exposure, including handwashing, rain, and swimming in shallow water. Ideal for casual swimming or showering, but not recommended for diving, water skiing, or prolonged submersion in hot water such as hot tubs or steam rooms. The seals are designed for typical daily use, and care should be taken to avoid high-pressure water impacts.
- Daily Alarm – Set a single recurring alarm to help maintain your routine—perfect for wake-up calls, medication reminders, or scheduled breaks. Simple to activate and adjust, it ensures you stay on track without needing to check your phone or other devices.
- 1/100 Second Stopwatch – Offers precise timing down to one-hundredth of a second, making it ideal for measuring athletic performance, interval training, or any activity where split-second accuracy matters. The digital display clearly shows elapsed time, enabling quick reads during fast-paced sessions.
- LED Backlight – Activates with a simple button press to illuminate the digital display in low-light or dark conditions. Whether you’re checking the time during an early morning jog, working late, or navigating a dimly lit room, the backlight ensures clear visibility at a glance.
- 100-Second Chronograph – A specialized countdown function that measures up to 100 seconds, useful for short-duration tasks like timed exercises, cooking intervals, or rest periods between sets. It provides a focused timing solution for brief, repetitive activities.
- Countdown Timer – Allows you to set custom countdown durations for workouts, study sessions, or household tasks. Once the time elapses, an audible signal alerts you—helping you stay disciplined and efficient without constant monitoring.
- Hourly Time Signal – Emits a brief beep every hour on the hour, offering subtle time awareness throughout the day. This feature is especially helpful for maintaining punctuality during meetings, classes, or timed routines without needing to glance at the watch repeatedly.
- 7-Year Battery Life – Powered by a single long-life battery (included), this watch is designed for years of uninterrupted use. The extended lifespan reduces the hassle of frequent replacements, making it a low-maintenance choice for daily wear.
Technical Specifications
- Model Number: W-218H-4B2VDF
- Department: Men’s
- Display Type: Digital
- Water Resistance: 50 meters (165 feet)
- Stopwatch Resolution: 1/100 second
- Chronograph Range: 100 seconds
- Backlight: LED
- Alarm: Daily alarm
- Timer: Countdown timer
- Additional Features: Hourly time signal
- Battery Life: Up to 7 years
- Power Source: 1 unknown-type battery (included)
- Product Dimensions: 10 x 10 x 10 inches
- Item Weight: 1.4 ounces
- Language: English
- Manufacturer: Casio
- ASIN: B07G2PK7XC
- Date First Available: November 17, 2009
- Discontinued by Manufacturer: No
Benefits & Use Cases
The Casio W218H is a practical choice for men who value functionality, durability, and simplicity. Its lightweight design—just 1.4 ounces—ensures all-day comfort, whether you’re at work, hitting the gym, or running errands. The 50-meter water resistance allows for worry-free wear during swimming, showering, or exposure to rain, making it suitable for active individuals who don’t want to remove their watch for everyday water contact.
Fitness enthusiasts will appreciate the 1/100-second stopwatch and countdown timer, which support precise interval training, lap timing, or rest-period management. The 100-second chronograph adds another layer of utility for short, focused tasks. Meanwhile, the daily alarm and hourly time signal help maintain structure throughout the day, ideal for students, professionals, or anyone with a tight schedule.
The LED backlight ensures readability in any lighting condition, from pre-dawn workouts to late-night tasks. Combined with a seven-year battery life, this watch minimizes maintenance and maximizes reliability. 
Important Notes
While the Casio W218H is built for durability, it is not intended for high-pressure water sports such as scuba diving, water skiing, or jet skiing. Prolonged exposure to hot water—such as in hot tubs or saunas—may degrade the water-resistant seals over time. For warranty claims or service requests, customers should contact Casio customer service directly. The product ships with a pre-installed battery and comes in standard packaging.
