Description
Casio PRO TREK Bluetooth Solar Watch | PRJ-B001B-1DR
Casio PRO TREK Bluetooth Solar Watch | PRJ-B001B-1DR is an ultra-light outdoor watch featuring Tough Solar charging, Bluetooth® smartphone connectivity, a comfortable cloth band, and 100-meter water resistance. Built for hiking, trekking, camping, and everyday adventures.
Casio PRO TREK Bluetooth Solar Watch | PRJ-B001B-1DR is one of the lightest watches in the PRO TREK lineup, combining rugged outdoor durability with smart connectivity. Powered by Tough Solar, it recharges using sunlight or indoor light, minimizing battery replacement while delivering dependable performance.
Bluetooth® connectivity pairs the watch with the CASIO WATCHES app, enabling automatic time synchronization, world time updates, easy watch settings, Phone Finder, and Time & Place functionality to record locations during your adventures.
Designed with a bio-based resin case, comfortable cloth bungee band, and an innovative rotary guard bezel, the watch protects the buttons during everyday wear while allowing quick access during outdoor activities. It also features 100-meter water resistance, low-temperature resistance (-10°C), mineral glass, and a lightweight 37 g construction for all-day comfort.
- Tough Solar rechargeable power system
- Bluetooth® smartphone connectivity
- Automatic time synchronization
- CASIO WATCHES app compatibility
- Rotary Guard Bezel
- Comfortable cloth bungee band
- Bio-based resin construction
- 100-meter water resistance
- Low-temperature resistant (-10°C)
- World Time (38 time zones)
- Phone Finder
- Time & Place function
- Double LED Super Illuminator
- Lightweight 37 g design
- Ideal for hiking, trekking, camping, and travel
| Specification | Details |
|---|---|
| Brand | Casio |
| Series | PRO TREK |
| Model | PRJ-B001B-1DR |
| Display | Analog-Digital |
| Movement | Tough Solar Quartz |
| Power Source | Tough Solar |
| Connectivity | Bluetooth® |
| Smartphone App | CASIO WATCHES |
| Case Material | Bio-based Resin |
| Bezel Material | Bio-based Resin |
| Glass | Mineral Glass |
| Band Material | Cloth |
| Water Resistance | 100 m (10 Bar) |
| Low Temperature Resistance | -10°C |
| Weight | 37 g |
| Case Size | 50.3 × 46 × 13.6 mm |
| Compatible Wrist Size | 145–215 mm |
| World Time | 38 Time Zones |
| Stopwatch | 1/100-Second |
| Countdown Timer | 60 Minutes |
| Alarm | 5 Daily Alarms |
| LED Light | Double LED Super Illuminator |
| Calendar | Full Auto Calendar (to 2099) |
| Phone Finder | Yes |
| Time & Place | Yes |
Additional Information
GENDER: |
Men |
WATCH TYPE: |
Connected / Bluetooth |
BAND MATERIAL: |
Cloth / Nylon |
BAND TYPE: |
Pull-Through / NATO |