[Product Information] Brand: PROTREK Materials: glass [Product Description] ・Introducing a model with an earth color theme from PRO TREK, a full-fledged outdoor gear geared toward nature lovers who pursue usability outdoors. ・[Tough Solar] Casio's unique solar charging system that stably operates various functions that are subject to heavy loads by combining a solar panel that generates electricity even with a small amount of light and a large-capacity secondary battery. ・[10 ATM water resistant] Equipped with 10 ATM waterproof performance. ・[Mobile link function] Functions can be linked with compatible smartphones via BluetoothⓇ communication. ・[Other product specifications] Please check the explanation column. explanation Introducing a model with an earth color theme from PRO TREK, a full-fledged outdoor gear aimed at nature lovers who pursue usability in the outdoors. PRW-35Y-3BJF uses a green band and black bezel case, giving it a stylish design with excellent visibility. Like the base model PRW-35, the case, band, and resin back cover are made of biomass plastic resin, which is expected to reduce environmental impact, embodying environmental consideration. In terms of functionality, the triple sensor allows measurement of direction, barometric pressure/temperature, and altitude. Furthermore, it is equipped with practical functions such as a radio clock and tough solar, providing high functionality and practicality in a variety of situations. In addition, PRJ-B001-5JF and PRJ-B001B-5JF use different earth colors for the band, bezel, case, buttons, and back cover, making them easy to wear for everyday use. Like the base model PRJ-B001, it is equipped with a smartphone link function via Bluetooth® in addition to tough solar. By pressing the buttons on the watch, you can record the current time and location on the map of a dedicated app and manage it as an activity log. This allows you to look back on your memories of scenic spots and keep a memo of places you want to revisit, expanding the ways you can enjoy the outdoors. The main resin parts such as the case and band are made from biomass plastic resin, which is expected to reduce environmental impact, and by reducing weight, we have created a model that matches the light and comfortable outdoor style. ●Tough solar (solar charging system) ●10 ATM waterproof function ●Mobile link function (function linked via Bluetooth® communication with compatible mobile phones) ●Hand retraction function (If the hands overlap the LCD display and are difficult to see, you can temporarily retract the hands from above the LCD display.) ●World Time: 38 cities around the world (38 time zones, automatic daylight saving time setting function included) + UTC (Coordinated Universal Time) time display, home time city switching function ●Stopwatch (1/100 second (less than 1 hour)/1 second (more than 1 hour), 24 hour meter, with lap/split) ●Timer (set unit: 1 second, maximum set: 60 minutes, measured in 1...