Deal | Casio Pro Trek PRW6600Y-1A9 solar-powered outdoor watch now down to just $304 on Amazon from $420 on Casio US store

The Casio Pro Trek PRW6600Y-1A9 is going for just $304 on Amazon, down from the usual listing price of $380. It is also significantly discounted from the $420 price on Casio’s official US website. The deal comes directly from Amazon.com, and the rugged, sensor-packed watch has hundreds of majorly positive ratings.

Triple sensor watch with atomic timekeeping and Tough Solar power

Casio’s watch line has many fans, but outdoorsy and professional buyers will appreciate the precision and durability of the Casio Pro Trek PRW6600Y-1A9 even more. The watch comes with the trifecta of sensors: an altimeter, a barometer/thermometer, and a digital compass. The timekeeping aspect benefits from Multi-Band 6 technology for automatic time calibration via radio signals.

Thanks to the Tough Solar charging system, the battery remains topped up as long as the watch is exposed to sunlight and UV light. The 100 m water resistance rating also means the Casio Pro Trek PRW6600Y-1A9 can remain on your wrist while swimming or snorkelling, although the Amazon description points out it is not suitable for diving.

Design and build: silicone comfort meets tactical style

The Casio Pro Trek PRW6600Y-1A9 measures 51.6 x 51.5 x 13.6 mm and weighs only 78 g (2.75 oz). It has a stainless steel case and attaches to the wrist with a soft, flexible silicone strap for a bold yet comfortable, wearable look. Under the mineral glass is the analog-digital display featuring an automatic LED backlight for easy nighttime use.

The watch has a “SMART ACCESS system, which provides you with quick, intuitive access to all of the watch's key functions using an electronic crown.” Reviews on Amazon find the Casio Pro Trek PRW6600Y-1A9 comfortable and easy to use, although some buyers believe the display brightness falls short.

Disclaimer: Notebookcheck is not responsible for price changes carried out by retailers. The discounted price or deal mentioned in this item was available at the time of writing and may be subject to time restrictions and/or limited unit availability.