Casio W218H Series | Men’s Digital Watch | 50M WR | 1/100

Product Overview

The Casio W218H Series is a rugged, no-frills men’s digital watch built for reliability and everyday performance. Engineered for those who value function over flash, this timepiece combines essential sport and utility features with the trusted durability Casio is known for. Its compact, lightweight design ensures comfort during prolonged wear, whether you’re at work, working out, or navigating daily routines. With a 7-year battery life and 50-meter water resistance, the W218H is designed to keep running with minimal upkeep—perfect for users who want a dependable watch that just works. From tracking workout intervals to staying on schedule with hourly alerts, this watch supports an active, organized lifestyle without unnecessary complexity.

Key Features

• 50M Water Resistance: Rated for 50 meters (5 ATM), this watch can handle splashes, rain, handwashing, and even brief submersion, including swimming and showering. It’s built to perform in wet environments, making it suitable for outdoor activities, gym sessions, or daily use in unpredictable weather—just avoid high-velocity water sports or deep diving.
• 1/100 Second Stopwatch: Offers precise timing down to the hundredth of a second, ideal for measuring athletic performance, training splits, or competitive events. Whether timing sprints, laps, or exercise intervals, this feature delivers accurate, real-time feedback for fitness enthusiasts and coaches alike.
• 100-Second Chronograph: A specialized stopwatch mode that tracks time up to 100 seconds, useful for short-duration tasks like rest periods between sets, quick drills, or timed work intervals. Its focused range makes it easy to monitor brief activities without resetting frequently.
• LED Backlight: Activates with a simple button press to illuminate the digital display in low-light conditions. Whether you’re checking the time during an early morning run, working late, or in a dimly lit room, the backlight ensures clear visibility without straining your eyes.
• Countdown Timer: Set custom durations for workouts, cooking, study sessions, or reminders. The timer counts down to zero and alerts you when time’s up, helping maintain focus and structure throughout the day—especially useful for interval training or time-blocked tasks.
• Daily Alarm: A single alarm can be set to sound at a specific time each day, serving as a reliable reminder for wake-ups, meetings, medication, or scheduled breaks. It’s a simple but effective tool for staying on track.
• Hourly Time Signal: Emits a short beep at the top of every hour, helping you stay aware of time passage without constantly checking the display. This feature supports punctuality and time management, especially during long workdays or training sessions.
• 7-Year Battery Life: Powered by a long-life battery that lasts up to seven years under normal use, eliminating the need for frequent replacements. This makes the watch a low-maintenance, long-term companion for daily wear.

Technical Specifications

• Product Dimensions: 5.39 x 5 x 2.72 inches
• Weight: 5.64 ounces
• Item Model Number: W218H
• Department: Men’s
• Date First Available: May 25, 2023
• Manufacturer: Casio
• ASIN: B0C15LJGT7
• Best Sellers Rank: #17,958 in Clothing, Shoes & Jewelry; #22 in Men’s Wrist Watches
• Customer Reviews: 4.7 out of 5 stars (based on 11,597 ratings)

Benefits & Use Cases

The Casio W218H is ideal for men who need a practical, resilient watch that supports both active and everyday routines. Its 50-meter water resistance means you can wear it while swimming, showering, or caught in the rain without worry. The stopwatch functions—both the 1/100-second precision and 100-second chronograph—make it a valuable tool for athletes, fitness trainers, or anyone monitoring timed exercises. The countdown timer adds versatility for workouts, cooking, or productivity techniques like the Pomodoro method. With the daily alarm and hourly signal, users can maintain consistent schedules, whether managing work shifts, study time, or fitness plans. The LED backlight ensures usability in dark environments, from nighttime jogs to late-night tasks. Thanks to its long battery life, the watch requires minimal attention, making it a reliable choice for years of daily wear. Its lightweight build and compact dimensions contribute to all-day comfort, while the straightforward digital interface allows for quick, intuitive operation.

Important Notes

This product includes a manufacturer’s warranty, which can be requested by contacting Casio customer service directly. The watch is not suitable for scuba diving, high-speed water sports, or prolonged submersion beyond its 50-meter rating. To maintain performance, avoid exposing it to harsh chemicals, extreme impacts, or extended saltwater exposure. The package includes the watch only—no additional straps, tools, or accessories are provided. For optimal longevity, follow the manufacturer’s care instructions, including regular cleaning and proper storage when not in use.