CesarRivera C I saw may be two o three models of Oceanic VEO 3.0 Air/Nitrox (OCNV30CM / OCNV30N) but I have doubts about if all of them have compass or what the difference because only can view one front photo. Can you explain a little more about the difference? Thanks in advance
David R The Navcon version has the compass but the combo version does not have the compass and the wrist version is just the computer itself