CasioCasio PRW3500 Series | Pro Trek | 100M WR | Compass | Alt/Baro-Thermo | Tough Solar Power | Atomic Timekeeping | 1-100 SEC Stopwatch | Countdown Timer | World Time

Bought this as a gift and must say my partner loves it . Not sure ab8 the functions as he was the one that done all the research on these types of watches, but he loves it .

Accurate time keeping, barometer and sun rise and set times proved useful on recent journey. Altitude once set is accurate and calibration during the day from known heights is easy to do. The compass also performs well. All in all a super watch and Time can be seen in poor light before its necessary to use the internal light.

Comfortable easy to read.

you would have though that as casio has come out with a new watch.my casio pro trek prw 3510 8cr came today.i was not imprested.its the same features as 3500.there are no new features on the 3510.all casio have done is change the look of the watch.given the prw 3510 a new look.the watch face is to small so its hard to see the time.the display.there is a video about the 3510.it makes out that you want to bye it. dont bother.save your money.its not worth paying £222.the watch is over price.£160.is the right price for the 3510 8cr.mr

Unable to read the display on the watch as it is too dark, and having a lot of problems even getting UPS to accept the package back due to their degraded returns drop off point system.

Does what it says on the tin,good quality