- Solar powered Charged by light – no battery changes
- Chronograph Stopwatch for precise timing
- 10 ATM Water resistant to 100 metres
Casio Pro Trek PRG-340-1ER • Men's Watch
Tough Solar • Digital Compass
Model: PRG-340-1ER
excl. VATplus £11.25 shippingImport VAT and any duties are payable by you on delivery.
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Casio Pro Trek
Description
The Casio Pro Trek PRG-340-1ER is a highly functional men's watch, specially developed for outdoor enthusiasts. Powered by reliable Tough Solar technology, it eliminates the need for battery changes and is environmentally friendly. With its precise digital compass and other sensors, this wristwatch is the perfect and robust companion for every adventure in nature.
Special Features of the Casio PRG-340-1ER Watch
- Reliable Solar Power: Equipped with Casio Tough Solar technology, which converts sunlight into energy and ensures long-lasting, environmentally friendly use.
- Precise Outdoor Sensors: An integrated digital compass, altimeter, barometer, and thermometer provide important data directly on the wrist.
- Sustainable Materials: The case and strap are made from biomass plastics, underlining Casio's commitment to environmental protection.
This watch belongs to the popular Casio Pro Trek collection, known for its robustness and technological superiority in demanding environments.
Care instructions
Watch Care Instructions
Care & Cleaning
- Daily: Wipe the case and strap with a soft, dry cloth to remove dirt and sweat.
- Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, and dry thoroughly.
Important: Screw down the crown tightly beforehand!!! - Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
- Avoid: Abrasive agents, perfume, cosmetics, and heat.
- Leather straps: Do not saturate, clean only slightly damp, and allow to dry away from heat.
- Water resistance: Do not wear when showering or bathing, have it checked annually.
- Battery (Quartz): Have a dead battery replaced immediately.
- Mechanical watches: Service every 5 years by a master watchmaker.
Storage & Handling
- Store the watch separately, not directly with other jewelry (risk of scratches).
- Take off mechanical watches when winding, do not leave the crown pulled out.
Jewelry Care – How to Keep Your Jewelry Beautiful:
- Remove jewelry before showering, bathing, and sports.
- Avoid direct sunlight – wood, leather & co. can fade.
- Hands off – constant touching leaves grease and dirt.
- No aggressive cleaning agents like chlorine, saltwater, or disinfectants.
- Apply cosmetics and perfume first, then put on jewelry.
Specifications
All details of the Casio PRG-340-1ER at a glance.
Basic data
- Target group
- Men
- Style / Occasion
- Sport
- Manufacturer
- Casio
- Model series / Collection
- Pro Trek
- Model number
- PRG-340-1ER
- Manufacturer model number
- PRG-340-1ER
- EAN / GTIN
- 4549526328077
- Display type
- Digital
- Water resistance in bar
- 10
- Colour
- Olive, Anthracite
- Other features
- Stopwatch, Chronograph, Hourly Time Signal, Duplex LCD, Tough Solar, Rotating Bezel
Case & Construction
- Case material
- Resin
- Case colour
- Black
- Case diameter in mm
- 51.7
- Case shape
- Round
- Case height in mm
- 15.1
- Weight
- 54 g
- Bezel material
- Resin
- Watch glass
- Mineral Glass
- Case back
- Screwed
Dial & Display
- Dial colour
- Grey
- Numerals & Indices
- Arabic
- Second hand
- Yes
- Luminous material (Lume)
- No
Movement & Drive
- Drive type / Movement
- Solar
- Calibre / Movement
- 3513
- Date display
- Yes
- Stopwatch function
- Yes
- Day display
- Yes
- Timer
- Yes
Strap & Clasp
- Strap material
- Resin
- Strap colour
- Black
Questions about this product?
We're happy to help.Prefer to talk? Call us:+49 (0) 5405 80 444 60 Mon–Fri 8:30 am–3:30 pm (CET)Shipping & returns
Shipping
We ship with DHL GoGreen; large items such as grandfather clocks are sent by freight carrier.
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Returns
You have 100 days to try your order at your leisure. If something isn't right, simply send it back.
Casio – Functional Watches for Modern Everyday Life
Casio became known in the 1970s for wristwatches that redefined technology and everyday usability. Digital displays, innovative functions, and robust construction made the brand popular worldwide.
To this day, Casio wristwatches stand for reliability and practical use. They are aimed at people who value functionality, durability, and a clear price-performance ratio.
Shop Worry-Free & Securely
Whether for yourself or as a gift: We guarantee you 100% original products from renowned manufacturers. Your order will leave our premises insured and will reach you the very next business day.
Should the item not fit perfectly, take advantage of our generous 100-Day Returns – uncomplicated and free of charge. Experience for yourself why over 13,000 customers have found their timepieces with us.
We answer your questions
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