Casio ProTrek PRJ-B001-1D "Rotary Guard" Solar Bluetooth Men's Watch

Casio ProTrek PRJ-B001-1D "Rotary Guard" Solar Bluetooth Men's WatchThe Casio ProTrek PRJ B001 1D is a groundbreaking release in the ProTrek lineup, distinguished as the lightest model in the collection. Designed for "ultralight" hikers and urban adventurers, it introduces the series' first Rotary Guard Bezel. This innovative octagonal bezel can be rotated 45 degrees to switch between two modes: a "stylish angular" look that protects the buttons for city wear, and a "rounded" look that exposes the buttons for easy

The Casio ProTrek PRJ-B001-1D is a groundbreaking release in the ProTrek lineup, distinguished as the lightest model in the collection. Designed for "ultralight" hikers and urban adventurers, it introduces the series' first Rotary Guard Bezel. This innovative octagonal bezel can be rotated 45 degrees to switch between two modes: a "stylish angular" look that protects the buttons for city wear, and a "rounded" look that exposes the buttons for easy access during outdoor training.Constructed with bio-based resin in the case, bezel, and band, this timepiece reflects a commitment to environmental sustainability without sacrificing durability. It is powered by Tough Solar technology and features Bluetooth Smartphone Link, allowing for automatic time adjustment and a "Time & Place" log via the Casio Watches app. While it omits the traditional Triple Sensor to maintain its slim 13.6mm profile and featherlight 44g weight, it remains a highly capable tool with 100-meter water resistance and low-temperature resistance down to -10°C.