Casio is expanding its Pro Trek range with two fresh PRW-69 series watches built for people who want reliable outdoor tools on the wrist. Arriving in April 2026, the new Casio Pro Trek PRW-69Y-1 and PRW-69YB-3 share the same core hardware, focusing on navigation-ready readability, rugged materials, and practical power management. The main difference between the two models comes down to the strap style and color.
Both watches feature a 52.5 × 46.4 × 13.8 mm case and weigh about 73 grams, keeping them fairly compact for a Pro Trek. Casio combines stainless steel with bio-based resin, finished with a gray ion-plated bezel. One of the biggest durability upgrades is the flame-resistant center case. It meets V-0 grade standards and is designed to self-extinguish once the heat source is removed, adding an extra layer of reassurance for users who spend time around campfires, stoves, or high-heat work environments. The watch is paired with a CNF-reinforced rubber strap system, and it fits wrists from 145 to 215 mm.
In terms of style, the PRW-69Y-1 goes with a classic black resin band for an understated, everyday-outdoor look. The PRW-69YB-3 swaps that for a green fabric-style strap, leaning more into a trail-ready aesthetic while keeping the same watch body and features.
As expected from a Pro Trek built around navigation, the PRW-69 series comes equipped with Casio’s Triple Sensor suite. You get a digital compass, an altimeter with a range from -700 to 10,000 meters, a barometer with a pressure trend graph, and a thermometer. A standout feature here is the duplex LCD. Instead of forcing you to switch screens constantly, compass graphics can be overlaid on top of the main display, making it easier to follow direction data in real time. Casio notes the compass can run continuously for up to 60 seconds, with dynamic directional tracking shown on-screen.
Beyond core navigation, the PRW-69 watches include a strong list of daily-use functions: sunrise and sunset time display, world time covering 31 time zones, five daily alarms, and a countdown timer. For accuracy and convenience, Multi Band 6 radio time calibration is included, and Casio’s Tough Solar charging helps reduce battery anxiety. Casio rates the battery at around six months with normal use, and up to about 26 months when power-saving mode is enabled.
Outdoor durability is rounded out with 100-meter water resistance and low-temperature performance down to -10°C. For visibility, an LED backlight offers selectable illumination durations and an afterglow function, useful when checking bearings or time in darker conditions.
Casio expects availability starting in April 2026, though pricing may vary by region and hasn’t been confirmed yet. For anyone searching for a new Casio Pro Trek with Triple Sensor, solar charging, radio timekeeping, and a more readable compass-focused display, the PRW-69 series looks like a practical, adventure-first update.
