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Round black digital watch with bio-based resin case, titanium bracelet and deployment clasp

CASIO

CASIO PRO TREK PRG-340T-7 Bio-Based Resin Titanium Solar Watch

SKU CH-Q2JX-A6E5M

Solar-powered outdoor watch with bio-based resin case, titanium bracelet and 100 m water resistance

  • StyleSports
  • MaterialResin
  • MovementSolar
  • ShapeRound
  • Dial ColorBlack
  • DisplayDigital
  • Bio-based resin case reduces environmental impact
  • Titanium bracelet provides strength and comfort
  • Tough Solar charging keeps the watch running in low light
  • Duplex LCD improves digital compass readability
  • 100 m water resistance suits swimming and snorkelling

Bio-based resin case with titanium band

The Casio Pro Trek PRG-340T-7 uses a bio-based resin case paired with a titanium bracelet and deployment clasp. Mineral crystal protects the digital dial. The 51.70 mm case thickness provides a substantial wrist presence suited to daily outdoor use.

Tough Solar power and 100 m water resistance

Solar charging keeps the movement running without battery changes, even under low light. A 100 m rating covers swimming and surface water sports, while the rotating bezel aids timing tasks. Low-temperature resistance ensures function in cold environments.

Duplex LCD with compass altimeter

The duplex LCD separates the digital compass from the main display for clearer bearing readings. Built-in altimeter, barometer and thermometer sensors support navigation and weather tracking. This watch is not for buyers who need smartwatch connectivity or touchscreen operation.

Highlights

  • Bio-based resin case reduces environmental impact
  • Titanium bracelet provides strength and comfort
  • Tough Solar charging keeps the watch running in low light
  • Duplex LCD improves digital compass readability
  • 100 m water resistance suits swimming and snorkelling

Specifications

BrandCASIO
StyleSports
MaterialResin
MovementSolar
ShapeRound
Dial ColorBlack
DisplayDigital
DateDate
Band MaterialTitanium
FastenerDeployment Clasp
GenderMale
ConditionNew
BezelRotating Bezel
Case MaterialResin
Case Thickness51.70 mm
CrystalMineral Crystal
Water-Resistant100m
Special FeaturesMineral Crystal,Deployment Clasp,Month, Day And Date Display

Questions about this item

What water-resistance rating does the PRG-340T-7 carry, and what activities does that cover?

The watch is rated to 100 metres, which means it is suitable for swimming and surface snorkelling but not for scuba diving or high-velocity water sports.

How thick is the case, and will it clear a standard shirt cuff?

The resin case measures 51.70 mm in thickness, so it sits higher on the wrist than most dress watches and may catch on tight cuffs.

How do I charge the Tough Solar movement, and what is the common mistake to avoid?

Expose the dial to bright light regularly; the mistake is leaving the watch in a dark drawer for weeks, which lets the rechargeable cell run down.

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