Jun 21, 2017 · Official Casio Manual for ProTrek PRG-40 Watch / Module number 2271. You can easily download it for free and make all neccessary setting in your watch.

Casio ProTrek PRG-40. Designed with a large LCD screen the PRG-40 displays direction, altitude / barometric pressure and temperature readouts. The compass, barometric pressure and altitude functions of the watch are assigned to separate buttons so data is always at your fingertips whenever you need it.

Nov 20, 2011 · This is a multi-function watch that can be used for basic navigation. Tough Watch. Don't have an account?

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May 1, 2009 · I'm a satisfied owner of two Suunto Core...but yesterday I saw a CASIO PRG 40-3V and I'm going to buy It. I love It's very big case and the triple color display. What do You think about this watch? Is It still a good buy, or It's too old?

Aug 14, 2008 · The PRG-40T a modern classic, still one of the best displays out there of any digital, super contrast level viewable in all conditions. Nothing here does the overlay display justice. Easily the best looker of the Protrek range b-).

Congratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to carefully read this manual and keep it on hand for later reference when necessary. The built-in sensors of this watch measure direction, altitude, barometric pressure, and temperature. Measured values are then shown on the display.

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