As we head into summer, Amazon has some nice deals on Casio Pro Trek watches. Pro Trek watches feature the Triple Sensor (altimeter-barometer, compass, thermometer), and most have Tough Solar power and 100-meter water resistance.
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Pro Trek PRW-3100YB-1: The PRW-3100YB-1 is a premium digital model that has a relatively compact form factor with a stainless steel bezel and a high-contrast STN LCD display. It has Multi-Band 6 automatic radio timekeeping, in addition to Tough Solar and the Triple Sensor.
Pro Trek PRT-B50: Excluding the Pro Trek Smart line of smartwatches, the PRT-B50 is the first Pro Trek watch with a Quad Sensor (Triple Sensor and accelerometer for step counting) and Bluetooth smartphone link. Unlike most Pro Trek watches, it is not solar-powered, but it does have a battery level indicator. It is similar to the more rugged G-Shock GG-B100 Mudmaster, but some features in its favor include a rotary bezel and the Neon Illuminator black light LED. Also, the PRT-B50-1 is available with a standard (non-inverted) LCD display.
Pro Trek PRW-50Y-1A: The PRW-50Y-1A is a full-featured Pro Trek with Tough Solar, Multi-Band 6, and the Triple Sensor in a smaller analog-digital form and traditional safari style. Other features include an STN LCD display and the Neon Illuminator black light LED. This model has a gray IP stainless steel bezel and a Durosoft silicone band.
Pro Trek Smart WSD-F30: The WSD-F30 is Pro Trek’s third and latest generation (Google) Wear OS smartwatch with a dual color and monochrome touchscreen display and advanced power management. It is water-resistant to 50 meters, so it can handle swimming and light water activities. The watch requires charging with the included USB cable and AC adapter.
Pro Trek PRG-600-1: The PRG-600-1 has an attractive safari style with a high-visibility dial, stainless steel bezel, Tough Solar power, and the Triple Sensor. This model also has a positive STN LCD display for enhanced readability.
Pro Trek PRG-270: The PRG-270 is often discounted year-round, and it is always one of the best deals, as it is the most affordable Casio watch with Tough Solar power and the Triple Sensor.
Pro Trek PRW-3510Y-8: Another frequently discounted Triple Sensor model, the PRW-3510Y-8 with rotary bezel has premium features like 200-meter water resistance, a high-contrast STN LCD display, and a silicone band. It also has Tough Solar and Multi-Band 6.