New Casio Pro Trek's high-end collab watch revealed ahead of official launch with Triple Sensor tech
The PRW-B1000WM-1 has been revealed via 3rd party Casio channels for February 2026, as the second collaboration between Casio and the Japanese fashion label White Mountaineering, following the entry-level PRJ-B001WM. This new iteration uses the high-end PRW-B1000 chassis. The steel bezel features a distinctive triangular pattern - a signature brand element - and is likely protected by an ion-plated (IP) coating to mitigate surface scratching. Mechanical accents include a red second hand and a red marker on the 9 o’clock sub-dial, which itself is modeled after a traditional climbing piton.
Moving away from the resin bands found on standard Pro Trek models, the PRW-B1000WM-1 will come with a composite bracelet. This choice increases the total weight to approximately 120 grams. The timepiece features a sapphire crystal for superior transparency and scratch resistance, while the center case is constructed from flame-retardant bio-based resin. The case and back cover also use fiber-reinforced materials for the sake of structural integrity under environmental stress.
This watch is the first Pro Trek series watch to combine Tough Solar power with both Bluetooth and Multiband 6 radio control. The "Triple Sensor" module provides real-time digital measurements for compass direction, barometric pressure/altitude, and temperature. Bluetooth connectivity facilitates automatic time adjustment four times daily and enables advanced field features like a "Location Indicator," which displays the direction and distance to a saved waypoint. For remote use without smartphone access, the Multiband 6 system receives time calibration signals from six stations globally.
More official release details should be available soon.
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