PRJB001-1D
PRO TREK
PRJB001-1D
Get off the beaten path and go beyond, with the lightest* PRO TREK yet, the perfect companion for long trails and ultralight hikes.
The PRJ-B001 takes it up a notch with the first rotary guard bezel in the PRO TREK line. Turn the rotating bezel to switch between two distinct styles. When set to present a stylish angular design that complements everyday fashion, the bezel covers the buttons, preventing accidental pressing of buttons while out walking or in town. Turn the bezel 45 degrees to the rounder look and uncover the buttons for easy access to functionality while out hiking or training.
We developed an entirely new style of band for this timepiece — the bungee cord cloth band inspired by outdoor gear. Combining a cloth band with a bungee cord delivers a more breathable, comfortable fit. Fasten the stretchy loop cord onto the hook to wear over heavy outerwear just as easily as on your bare wrist.
In dusty blue to coordinate beautifully with nature, with touches of fluorescent colour in the numbers and bezel, this timepiece is designed to complement outdoor fashions.
Key resin components used in the case, band, and other parts are made with bio-based resin, a material expected to help reduce environmental impact.
Far beyond just ease and style, this watch offers 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 app, a useful way to log your activity.
Reminisce about the breathtaking places you’ve been, and take note of places you want to go again. The lightest PRO TREK yet charts your course to all-new ways of appreciating the great outdoors.
*As of July 2024
Get off the beaten path and go beyond, with the lightest* PRO TREK yet, the perfect companion for long trails and ultralight hikes.
The PRJ-B001 takes it up a notch with the first rotary guard bezel in the PRO TREK line. Turn the rotating bezel to switch between two distinct styles. When set to present a stylish angular design that complements everyday fashion, the bezel covers the buttons, preventing accidental pressing of buttons while out walking or in town. Turn the bezel 45 degrees to the rounder look and uncover the buttons for easy access to functionality while out hiking or training.
We developed an entirely new style of band for this timepiece — the bungee cord cloth band inspired by outdoor gear. Combining a cloth band with a bungee cord delivers a more breathable, comfortable fit. Fasten the stretchy loop cord onto the hook to wear over heavy outerwear just as easily as on your bare wrist.
In dusty blue to coordinate beautifully with nature, with touches of fluorescent colour in the numbers and bezel, this timepiece is designed to complement outdoor fashions.
Key resin components used in the case, band, and other parts are made with bio-based resin, a material expected to help reduce environmental impact.
Far beyond just ease and style, this watch offers 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 app, a useful way to log your activity.
Reminisce about the breathtaking places you’ve been, and take note of places you want to go again. The lightest PRO TREK yet charts your course to all-new ways of appreciating the great outdoors.
*As of July 2024
Band Type:
- Cloth Band
Case and Bezel material:
- Bio-based Resin
- Resin
Size:
50.3 × 46 × 13.6 mm
Colour:
Black
Compatible band size:
145 to 215 mm
Glass:
- Mineral Glass
Weight:
37 g
Water resistance:
- 100 M
Smartphone Link feature:
- Mobile link (Wireless linking using Bluetooth®)
- Auto time adjustment
- Easy Watch Setting
- Approximately 300 world time cities
- Time & place
- Phone Finder
World 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
Timer:
• Countdown timer
• Measuring unit: 1 second
• Countdown range: 24 hours
• Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
Light:
• 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)
Calendar:
- Full auto-calendar (to year 2099)
Energy saving feature:
- Power Saving (Display goes blank to save power when the watch is left in the dark)
Stopwatch:
• 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
Alarm/hourly time signal:
- 5 daily alarms
- Hourly Time Signal
Mute feature:
- Button operation tone on/off
Battery display/alert
- Battery Level Indicator
Construction:
Environmental Resistance: Low-temperature resistant (-10℃/14℉)
Time Adjustment:
- Bluetooth: Connects to a smartphone and automatically adjusts the time
Time Adjustment Details
Bluetooth: Connects to a smartphone and automatically adjusts the time
Power supply and battery life:
Tough Solar (Solar powered)
Light Color:
- White
Accuracy:
- ±15 seconds per month (with no mobile link function)
Run time:
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)
Other features:
• Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
• 12/24-hour format
• 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
Apps:
- CASIO WATCHES