PRO TREK
PRG-340ANS-3
HK$2,280
Out of stock
SKU
PRG-340ANS-3
Dappled sunlight shines on 30-year history of evolution
Celebrate 30 years of PRO TREK authentic outdoor gear for nature lovers with the very special digital PRG-340ANS featuring a duplex LCD.
To commemorate this 30th anniversary, we pair the greens of nature with the golden hue of sunlight in a color scheme that evokes dappled light filtering through forest trees, all representing the “One with Nature” PRO TREK brand concept. The metal band loop finished in golden ion-plating, the names of previous iconic models hot-stamped on the band, the 30th anniversary logo on the case back, and other special details come together for a meaningful and memorable anniversary design.
Reliable functionality for the great outdoors
The Triple Sensor delivers compass bearing, barometric pressure, altitude, and temperature readings. The Tough Solar charging system efficiently converts sunlight and indoor light into power, freeing you from battery worries when heading outdoors for extended periods. Water resistance up to 100 meters has your back in any environment.
The LCD features dual-layer construction and displays compass graphics on the top layer and time and other readings on the layer below. Thanks to a slimmed-down LCD display, all of this functionality is delivered in a slim, compact case design.
Committed to the environment
The case and band are made with bio-based resin, a material expected to help reduce environmental impact. Revel in the joy of being outdoors supported by a PRO TREK as committed to the environment as you are.
Packed with technology and embodying the philosophy that makes PRO TREK timepieces such a reliable partner for outdoor adventurers, this 30th anniversary model is designed to enhance your outdoor lifestyle.
- Case size (L× W× H): 54.7 × 51.7 × 15.1 mm
- Weight: 62 g
- Case and bezel material: Resin / Bio-based resin
- Band: Soft urethane band (Bio-based resin)
- Water resistance: 100-meter water resistance
- Environmental resistance: Low-temperature resistant (-10℃/14℉)
- Power supply and battery life: Solar powered
- Sensor feature:
- Altimeter
- Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.)
- Measuring unit: 1 m (5 ft.)
- Manual memory measurements (up to 30 records, each including altitude, date, time)
- Auto log data (High/low altitudes, auto cumulative ascent and descent)
- Trek log data (up to 14 records of high/low altitudes, auto cumulative ascent and descent of particular treks)
- Others: Relative altitude readings (-3,000 to 3,000 m), Selectable measurement interval: 5 seconds or 2 minutes
- *1 second for first 3 minutes only
- *Changeover between meters (m) and feet (ft)
- Barometer
- Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
- Display unit: 1 hPa (0.05 inHg)
- Atmospheric pressure tendency graph (Past 42 hours of readings)
- Atmospheric pressure differential graphic
- Barometric pressure tendency information alarm (beep and arrow indicate significant changes in pressure)
- *Changeover between hPa and inHg
- Digital compass
- Measures and displays direction as one of 16 points
- Measuring range: 0 to 359°
- Measuring unit: 1°
- 60 seconds continuous measurement
- Graphic direction pointer
- Bidirectional calibration
- Magnetic declination correction
- Bearing memory
- Thermometer
- Display range: -10 to 60℃ (14 to 140℉)
- Display unit: 0.1℃ (0.2℉)
- *Changeover between Celsius (℃) and Fahrenheit (℉)
| Brand | ProTrek |
|---|---|
| Features | Stable solar power 10 bar water resistant Lets you know your direction Lets you know the barometric pressure and altitude Lets you know the temperature Great for climbing |
| Collection | PRO TREK |
| Color | Green |
| Product Launch Date | Nov 2025 |
Dappled sunlight shines on 30-year history of evolution
Celebrate 30 years of PRO TREK authentic outdoor gear for nature lovers with the very special digital PRG-340ANS featuring a duplex LCD.
To commemorate this 30th anniversary, we pair the greens of nature with the golden hue of sunlight in a color scheme that evokes dappled light filtering through forest trees, all representing the “One with Nature” PRO TREK brand concept. The metal band loop finished in golden ion-plating, the names of previous iconic models hot-stamped on the band, the 30th anniversary logo on the case back, and other special details come together for a meaningful and memorable anniversary design.
Reliable functionality for the great outdoors
The Triple Sensor delivers compass bearing, barometric pressure, altitude, and temperature readings. The Tough Solar charging system efficiently converts sunlight and indoor light into power, freeing you from battery worries when heading outdoors for extended periods. Water resistance up to 100 meters has your back in any environment.
The LCD features dual-layer construction and displays compass graphics on the top layer and time and other readings on the layer below. Thanks to a slimmed-down LCD display, all of this functionality is delivered in a slim, compact case design.
Committed to the environment
The case and band are made with bio-based resin, a material expected to help reduce environmental impact. Revel in the joy of being outdoors supported by a PRO TREK as committed to the environment as you are.
Packed with technology and embodying the philosophy that makes PRO TREK timepieces such a reliable partner for outdoor adventurers, this 30th anniversary model is designed to enhance your outdoor lifestyle.
- Case size (L× W× H): 54.7 × 51.7 × 15.1 mm
- Weight: 62 g
- Case and bezel material: Resin / Bio-based resin
- Band: Soft urethane band (Bio-based resin)
- Water resistance: 100-meter water resistance
- Environmental resistance: Low-temperature resistant (-10℃/14℉)
- Power supply and battery life: Solar powered
- Sensor feature:
- Altimeter
- Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.)
- Measuring unit: 1 m (5 ft.)
- Manual memory measurements (up to 30 records, each including altitude, date, time)
- Auto log data (High/low altitudes, auto cumulative ascent and descent)
- Trek log data (up to 14 records of high/low altitudes, auto cumulative ascent and descent of particular treks)
- Others: Relative altitude readings (-3,000 to 3,000 m), Selectable measurement interval: 5 seconds or 2 minutes
- *1 second for first 3 minutes only
- *Changeover between meters (m) and feet (ft)
- Barometer
- Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
- Display unit: 1 hPa (0.05 inHg)
- Atmospheric pressure tendency graph (Past 42 hours of readings)
- Atmospheric pressure differential graphic
- Barometric pressure tendency information alarm (beep and arrow indicate significant changes in pressure)
- *Changeover between hPa and inHg
- Digital compass
- Measures and displays direction as one of 16 points
- Measuring range: 0 to 359°
- Measuring unit: 1°
- 60 seconds continuous measurement
- Graphic direction pointer
- Bidirectional calibration
- Magnetic declination correction
- Bearing memory
- Thermometer
- Display range: -10 to 60℃ (14 to 140℉)
- Display unit: 0.1℃ (0.2℉)
- *Changeover between Celsius (℃) and Fahrenheit (℉)
| Brand | ProTrek |
|---|---|
| Features | Stable solar power 10 bar water resistant Lets you know your direction Lets you know the barometric pressure and altitude Lets you know the temperature Great for climbing |
| Collection | PRO TREK |
| Color | Green |
| Product Launch Date | Nov 2025 |





