A down-to-earth, user-friendly timepiece in earthy hues from the PRO TREK line of authentic outdoor gear for nature lovers. The band, bezel, case, buttons, and case back — each made with resin in a different outdoorsy color — come together in a unified design that moves seamlessly with you from outdoor adventures to everyday settings. Like its base model, the PRJ-B001, this easy stylish timepiece is equipped with superior functionality, too, with Tough Solar charging and Bluetooth® to pair with a smartphone. Press a button on the watch to record date, time, and position on a map within the dedicated smartphone app, for a useful way to log your journeys. Find new ways to appreciate the outdoors by reminiscing about breathtaking scenic spots and taking note of places to revisit. Bio-based resin for key resin components in the case and more is not only expected to help reduce environmental impact, but makes for a lighter watch, as well. Lightweight, compact, stylish, and practical — this timepiece is all about the great outdoors. Case / bezel material: Resin / Bio-based resin Cloth Band Neobrite Mineral Glass 100-meter water resistance Low temperature resistant (-10℃) Tough Solar (Solar powered) Double LED light LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED:White Mobile link (Wireless linking using Bluetooth®) Time adjustment Bluetooth: Connects to a smartphone and automatically adjusts the time World time 38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping 1/100-second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes)1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, lap/split time Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments) 5 daily alarms Hourly time signal Battery level indicator Power Saving (display goes blank to save power when the watch is left in the dark) Full auto-calendar (to year 2099) 12/24-hour format Button operation tone on/off Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.) Day display (days of the week selectable in six languages) Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode) Digital: Hour, minute, second, pm, month, date, day Accuracy: ±15 seconds per month (with no mobile link function) Approx. battery operating time: 7 months on rechargeable battery (operation period with normal use without exposure to light after charge) 18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Size of case : 50.3 × 46 × 13.6 mm Total weight : 37 g