The PRG-600 series was a welcome addition to the Casio Pro Trek family. Featuring a clean analog design, solar power, Triple Sensor, and STN LCD display, it is now on our list of best Pro Trek watches.
Japan is getting a new PRG-600 model for February 2017, the Pro Trek PRG-600YL-5JF. This model has an antique-style synthetic leather band and a stainless steel bezel with gold IP. This leather and gold styling gives the watch a classic outdoor look that can match a variety of attire. List price is ¥49,000 JPY.
The PRG-600 features 100-meter water resistance, luminous hands and markers, Tough Solar power, Triple Sensor Version 3 (altimeter/barometer, compass, thermomter), world time, stopwatch, timer, 5 alarms, double LED light (full auto with afterglow), 12/24 hour format, battery level meter, and low-temperature resistance.
Update: Casio has also announced the PRG-600YL-5 for a March 2017 release in Asia.