Casio TRT110H Series | Digital Watch | 100M WR | 1/100 SEC

Product Overview

The Casio TRT110H Series digital watch is engineered for those who demand reliability in harsh conditions. Built with a rugged, no-nonsense design, this watch is crafted to withstand dirt, water, cold, and daily wear without compromising performance. Whether you’re working in muddy job sites, hiking through snow, swimming in the ocean, or simply navigating a busy urban routine, the TRT110H keeps accurate time with minimal maintenance. Its combination of mud resistance, 100-meter water resistance, and low-temperature operation makes it a dependable companion for outdoor professionals, adventurers, and anyone who values durability and precision in a timepiece.

Beyond its tough exterior, the TRT110H integrates practical features that enhance everyday usability. The 1/100-second stopwatch and countdown timer support precise timing for sports, workouts, or work-related tasks. The dual time function is especially useful for frequent travelers or individuals managing schedules across time zones. With a 10-year battery life, you won’t need to worry about frequent replacements—just set it and rely on it for years to come.

Key Features

• Mud Resistant – Designed with a sealed, heavy-duty casing that prevents mud, sand, and debris from entering the internal mechanism. This makes the watch ideal for construction, farming, landscaping, or any environment where dirt and grime are common.
• 100 Meter Water Resistant – Rated for water immersion up to 100 meters, this watch is suitable for swimming, snorkeling, and other water-based activities. It can handle splashes, rain, and submersion without damage, though it is not designed for scuba diving.
• 1/100 Second Stopwatch – Offers high-resolution timing with accuracy down to 1/100 of a second and a 24-hour range. Perfect for tracking athletic performance, timed exercises, or work intervals with precision.
• LED Light – Features an integrated LED backlight that illuminates the digital display, ensuring readability in dark environments such as early morning runs, nighttime shifts, or underground settings.
• Low Temperature Resistant – Maintains accurate timekeeping even in freezing conditions, making it suitable for winter sports, outdoor work in cold climates, or travel to northern regions.
• Auto Calendar – Pre-programmed to automatically adjust for varying month lengths and leap years, so you never have to manually correct the date—keeping your schedule accurate year-round.
• Dual Time – Allows you to monitor two time zones at once, a valuable feature for travelers, remote workers, or anyone coordinating with people in different regions.
• Vibration/Daily Alarm – Includes both a traditional audible alarm and a vibration alert option. The vibration mode is ideal for discreet notifications in quiet environments like meetings, or in loud settings where sound might not be heard.
• 10 Year Battery – Powered by a long-life lithium metal battery designed to last up to a decade under normal use. This reduces maintenance and ensures consistent performance without the hassle of frequent replacements.

Technical Specifications

• Model Number: TRT-110H-8AVCF
• Department: Men’s
• Package Dimensions: 4.25 x 3.35 x 2.83 inches
• Item Weight: 3.84 ounces
• Battery: 1 Lithium Metal battery (included)
• Water Resistance: 100 meters
• Stopwatch: 1/100 second precision, 24-hour capacity
• Countdown Timer: 1/10 second intervals, 24-hour range
• Alarm: Daily alarm with vibration option
• Display: Digital with LED backlight
• Resistance Features: Mud resistant, low temperature resistant
• Additional Functions: Auto calendar, dual time
• Battery Life: Up to 10 years
• Manufacturer: CASIO
• ASIN: B087YKHGWK
• Date First Available: May 1, 2020

Benefits & Use Cases

The Casio TRT110H is more than just a watch—it’s a tool built for real-world demands. Its mud-resistant design makes it a favorite among construction workers, farmers, and outdoor laborers who operate in dirty or rugged environments. The 100-meter water resistance ensures it can accompany you in the pool, at the beach, or during heavy rain without concern. For cold-weather adventurers, the low-temperature resistance guarantees reliable operation in snowy or freezing conditions, whether you’re skiing, snowboarding, or working outdoors in winter.

The 1/100-second stopwatch and countdown timer are valuable for athletes and fitness enthusiasts tracking sprints, intervals, or training sessions. The dual time feature benefits international travelers or professionals coordinating with teams across time zones. With the vibration alarm, you can stay on schedule discreetly—ideal for meetings, classrooms, or noisy workplaces. And thanks to the 10-year battery, you can trust this watch to keep running with minimal intervention.

Important Notes

The package includes the Casio TRT110H watch and a pre-installed lithium metal battery. For specific warranty information, please consult the manufacturer’s official policy. This model is designed for men and may not fit smaller wrists comfortably. To maintain water resistance, always ensure the watch casing and seals remain intact and avoid exposing the watch to chemicals, extreme pressure changes, or high-velocity water activities beyond its rated limits.