The Casio PRO TREK PRG-69 series brings a new angular case design to Casio’s digital PRO TREK line, alongside a larger Duplex LCD compass display and the line’s Triple Sensor and Tough Solar features. The lineup comprises three models: PRG-69-1, PRG-69-4 and PRG-69B-1. Their clearest practical difference is the band: the first two use bio-based resin, while the 69B-1 has cloth made with recycled plastic.
What is new about the PRG-69?
Casio describes the PRG-69 as the first digital PRO TREK series to use an angular case design. The case has slanted, knurled surfaces, side buttons and a front button shaped to offer grip, including when worn with gloves. The redesign is paired with a Duplex LCD that gives the compass a larger display area. Casio’s PRG-69 series page presents the angular case and enlarged compass as central features of the range.
The front button also provides quick access to the Triple Sensor measurements. A press can start compass-bearing, altitude or barometric-pressure, and temperature readings, according to Casio. That layout makes the watch’s outdoor instruments more directly accessible than burying them among secondary timekeeping functions.
How the Duplex LCD compass and Triple Sensor work
The Duplex LCD is a dual-layer display. Casio says its larger compass area uses color graphics to indicate the cardinal directions and track movement. The compass supports continuous measurement for 60 seconds. This is a manufacturer-stated function, not an independent assessment of accuracy.
Free tools Windows power users keep installed
One-click scans. No signup required.
#1 Best Overall
- Case / Bezel Material: Resin / Stainless Steel
- Silicon Band / Mineral Glass / NeoBrite
- Screw Lock Crown / 100 M Water Resistance
- Case Diameter: 51.5mm
- Water resistant to 100m (330ft): in general, suitable for swimming and snorkeling, but not diving
The Triple Sensor covers three kinds of outdoor readings:
- Compass: bearing from 0 to 359 degrees, with up to 60 seconds of continuous measurement.
- Altimeter and barometer: Casio lists an altimeter range of −700 to 10,000 m and a barometer display range of 260 to 1,100 hPa.
- Thermometer: the listed display range is −10°C to 60°C.
Those ranges come from Casio’s PRG-69B-1 specification page; they describe the display ranges specified by the manufacturer, not independently verified measurement performance. Readings from wrist-worn altimeters and thermometers can also be affected by conditions and how the watch is used, so treat them as field instruments rather than substitutes for dedicated navigation or safety equipment.
Rank #2
- Casio's Tough Solar Technology charges your watch by converting light to energy
- Part of Casio's green initiative - Featuring Eco-Friendly Biomass Construction and environmentally friendly / recyclable packaging, paperwork & user's manual
- Triple Sensor (Version 3) includes a Digital Compass, Barometer, Thermometer & Altimeter
- 100M Water Resistance | Rotating Bezel | Super Illuminator w/ Full Auto LED/LCD Screen
- Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.)
Other features and outdoor specifications
Casio lists Tough Solar charging, 10 bar (100-meter) water resistance and low-temperature resistance to −10°C for the series. Additional functions include sunrise and sunset display, world time for 48 cities, a 1/10-second stopwatch, countdown timer, five daily alarms and a full-auto LED backlight. Consult the local model page for the exact specification of the watch sold in your market.
The center case uses flame-retardant resin made with bio-based resin, which Casio identifies as UL94 V-0 grade. Casio says this material self-extinguishes after the ignition source is removed. That is a material specification, not a claim that the watch is fireproof or suitable for exposure to flames.
Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Rank #3
- case diameter: 52 millimeters
PRG-69 variants: bands and listed weights
Casio lists three models in the range. The established differences are the band material and, for two models with published specifications, the listed weight.
| Model | Band | Listed weight |
|---|---|---|
| PRG-69-1 | Soft bio-based resin | 58 g, per Casio’s PRG-69-1 specification |
| PRG-69-4 | Soft bio-based resin | Not stated in the cited official model specifications |
| PRG-69B-1 | Cloth made with recycled plastic bottles (recycled PET) | 60 g, per Casio Philippines’ PRG-69B-1 specification |
The PRG-69-1 and PRG-69B-1 specifications list the same dimensions: 52.5 × 46.4 × 14.4 mm. The PRG-69-1 listing identifies a stainless-steel bezel and bio-based resin case and band; the 69B-1 is differentiated by its recycled-plastic cloth band. Casio’s series page shows black and orange as the standard-band color options, but the source material does not establish a complete color or regional-stock comparison across all markets.
Rank #4
- Our rubber strap is made of high-quality rubber, The strap is moderately soft and hard,which is sweat resistant, waterproof, and durable
- The watch buckle is made of 316L stainless steel buckle, which is sturdy and durable
- This strap is only suitable for the PRG-270 series
- Packaging includes: This set includes 1 strap and 2 tools
- If you are unsure if your watch is compatible, please contact us and we will reply to you within 24 hours
Japan launch date and reported price
Impress Watch reported on February 21, 2026, that the PRG-69 had launched in Japan. That report gave a launch price of ¥29,700 for the PRG-69-1JF and PRG-69-4JF. The date and price are Japanese launch context only; they do not establish current pricing, availability, or prices in other countries. Check a local Casio retailer or official regional product page for current market information. Impress Watch’s February 21, 2026 report covered the Japanese launch.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Who the PRG-69 is for
The series is aimed at outdoor users who want compass, altitude/barometric-pressure and temperature functions in a solar-powered digital watch, with a display and button layout designed to make the compass easier to read and access. The main choice among the listed variants is the band: choose a bio-based resin band on the PRG-69-1 or PRG-69-4, or the recycled-plastic cloth band on the PRG-69B-1. Casio presents the core Duplex LCD, Triple Sensor and Tough Solar features as shared across the series; check the precise local-model specification before buying.
Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minutePC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Quick Recap
Best Value
- Tough Solar Power, 100M Water Resistant, Low Temperature Resistant (-10 C / 14 F), Altimeter, Digital Compass, Barometer, Thermometer. Thermometer Display range: -10 to 60 C (14 to 140 F) Display unit: 0.1 C (0.2 F)
- Full Auto LED (Super Illuminator) Backlight with Afterglow, World Time, 31 time zones (48 cities + UTC), city name display, daylight saving on/off, Sunrise/Sunset Data, 5 Daily Alarms (4 one-time and 1 snooze alarm)
- Hourly Time Signal, 1/10 Second Stopwatch, Countdown Timer, 12/24 Hour Formats, Button operation tone on/off
- Storage Battery: Solar Rechargeable Battery, Battery Level Indicator
- Power Saving Function, Approx. Battery Life: 9 months on full charge (without further exposure to light), Module 3415
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
