Casio PRO TREK PRG-340-1

Reference overview

Casio PRO TREK PRG-340-1 — Solar quartz, Bio-based resin, 54.7 × 51.7 × 15.1 mm.

Reference: PRG-340-1 · Movement: Solar quartz · Rated water resistance: 100 m · Alarm and stopwatch

Materials: Bio-based resin

Case dimensions: 54.7 × 51.7 × 15.1 mm

Before choosing

Compare the exact reference, dimensions and servicing needs before choosing. A water-resistance rating is a laboratory specification; follow the manufacturer’s activity and maintenance instructions.

Check the official source for current availability, configuration and regional terms.

Independent editorial summary of manufacturer information. No hands-on test, score or authentication verdict.

Official source — Casio