The TRT110H-3AV doesn’t always get much attention as a recommended Casio watch, but it is a well-known model among Casio enthusiasts. It’s currently available for just $21.92 at Amazon.com (which is subject to change at any time). It is usually around $30 on Amazon, and this is the lowest price it’s been all year. Even at its regular price of $42.95 (on Casio.com), the watch offers a lot of value with its many features.
The TRT110H-3AV is mud-resistant, water-resistant to 100 meters, and has an approximate 10-year battery life with a CR2023 battery. Other features include dual time, a full 1/100-second stopwatch (up to 23:59’59.99” and with 5-second countdown auto start), a countdown timer settable in seconds up to 24 hours, daily alarm, hourly time signal, selectable vibration alerts (for stopwatch, countdown, and alarm alerts), button tone on/off, full auto-calendar, and LED backlight (with about a 2-second duration). The watch measures 51.3 x 48.4 x 15 millimeters and weighs 51 grams.
The TRT110H-3AV also displays the full current time (with seconds) in other modes (stopwatch, timer, alarm, dual time). The body has a G-Shock-influenced rugged style with raised bezel guards and a front light button. Caveats include the use of resin glass and not mineral glass and a less accurate module (+/-30 seconds per month) than G-Shock, but those are the usual tradeoffs when it comes to the more affordable digital Casio watches. When it comes to G-Shock, the only mud-resistant watch with vibration alerts is the Rangeman GPR-H1000 at $500.
Update: Amazon is also currently offering the TRT-110H-5BV (brown with inverted LCD display) for the same price.
View Casio TRT110H-3AV at Amazon.com (affiliate link, we may earn a commission)
Casio TRT-110H-5BV at Amazon.com (affiliate link)





Best-Selling G-Shocks, Our Amazon Collections (affiliate links) | 20 Best G-Shocks | Specs Catalog