Casio's Pro Trek multi-function sports watch line has gone a bit greener with the introduction of the PRW-61, which features a case, case back, and strap made out of biomass plastics derived from ...

Casio has announced the PRO TREK PRW-61Y series, the latest in its venerable PRO TREK series. What sets this model apart from previous PRO TREK models, and indeed any previous Casio watch, is its use ...

Back in February 2009, we reported about Casio adding the PRX-2000T to its Protrek series of watches for sports and trekking enthusiasts. And today, about one year later, Casio announced [JP] the ...

The Casio Pro Trek line of watches offers outdoor lovers the sort of looks that could set you back much more. The Pro Trek doesn’t scrimp on features however, as its onboard sensors will give you ...

Casio’s new Pro Trek PRW61 outdoor watch is its first to be made using renewable biomass plastics, which combined with packaging made from recycled paper, is helping the company reduce its overall ...