Oceanic GEO 4.0 Dive Computer

So far so good

It’s fine so far. For the price point I would expect it to have a compass, but so far it works alright.It came with a dead battery, which in my particular case was very challenging. I’m deployed overseas and neither Amazon nor any store will send me just the battery to this address. Very small issue that doesn’t relate directly to the watch, but a live battery would have saved me some time. I have no complaints otherwise.

Purchased last minute for a dive trip and never got to use it as the battery was dead.

This product was very disappointing. It showed up with a dead battery, regardless of the fact that it's supposedly put in to a freeze mode to prevent the battery from being used while new/usused in the package. We replaced the battery and within the first day of use the battery low indicator came back on. The illuminaten screen was unreliable and spotty at best. The screen started flashing to other settings and acting up as though it had a mind its own occasionally. And, last but not least, the time ran slow. It would continuously end up 4 minutes behind actual time, which happened several times after I reset the time. Way too many issues for a watch at this price point

After 30 min into my dive it started blinking all 0's for about 2 min until it finally got shut off, poor quality, I would not recommend the oceanic geo 4.0 dive computer wrist watch.

My husband & I have long used Oceanic dive computers, have tried others & found these to be the best. What we like most are the two algorithms that they can be set to. One is very conservative for less experienced divers & the other for the more experienced, more fit.Reliability is superb.

I love my Oceanic Geo 4. It looks just like a watch, it's easy to use, and the information is easy to understand. I've looked at a lot of other options and I'm really happy with my choice.