£199.98

About as cheap as it gets — within 5% of the all-time low it hit 1 month ago.

£200 today · all-time low £200 (Sep 2026) · usually the usual

Casio PRG-340-3ER Solar Outdoor Watch - Eco-Friendly Men's

View at Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 56 days · 56 data points (no recent data)

Historical
Generating forecast…
£206.49 £198.90 £200.56 £202.21 £203.87 £205.52 £207.18 26 July 2026 08 August 2026 22 August 2026 05 September 2026 19 September 2026
View at Amazon ↗

Green, a

Price data last checked 35 day(s) ago - refreshing...

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↑ Price chart
when this has been cheap or pricey
↑ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price Distribution

Price distribution over 56 days • 4 price levels

Days at Price
Current Price
25 days · current 3 days 10 days 18 days 0 6 13 19 25 £200 £201 £205 £206 Days at Price

Price Analysis

Most common price: £200 (25 days, 44.6%)

Price range: £200 - £206

Price levels: 4 different prices over 56 days

Description

The Casio PRG-340-3ER is a solar-powered outdoor watch designed for nature enthusiasts who value sustainability. This PRO TREK timepiece features a round green resin case with mineral crystal, combining rugged functionality with environmentally conscious materials. The case and urethane band are crafted from biomass plastics derived from castor oil and corn, reducing environmental impact without compromising durability or comfort. The duplex LCD display separates compass graphics from clock functions, delivering a larger, easier-to-read compass dial for navigation in the field. Built for outdoor adventures, this solar-powered watch eliminates the need for frequent battery replacements while maintaining the comfortable fit and reliable performance PRO TREK wearers expect. The green colour and eco-friendly construction make it an ideal choice for outdoor enthusiasts committed to protecting the environment.

Key Features

The PRG-340-3ER features a round green resin case with mineral crystal designed to withstand outdoor conditions and daily wear.

Biomass plastic construction from castor oil and corn-based materials reduces environmental impact compared to traditional synthetic alternatives.

Solar-powered movement eliminates regular battery changes, providing sustainable energy for extended outdoor use throughout the year.

Duplex LCD display with separate layers enlarges the compass graphics for improved visibility and easier navigation during outdoor activities.

Urethane band made from biomass plastics offers comfortable wear while maintaining the watch's eco-friendly commitment.

Product Specifications

Brand
Casio
Model
a
Colour
Green
Size
Nosize
Domain
Amazon UK
Release Date
01 June 2022
Listed Since
17 September 2022

Barcode

No barcode data available