**Attention: We use cookies to help make this website better. By continuing to use our service, you agree to our use of cookies. More info**

Diving Computers-Watches

Diving computers-watches measure the time and depth of dives to calculate a safe ascent in substitution of simple watches, depth gauges and diving tables or diving planners.

Some diving computers or watches also replace the pressure gauges when connected to the high-pressure hose or with an adapter for the first stage. You see them in the regulator's consoles and in wristbands.

Perhaps the most important new feature in several computers is the ability to download the actual profile of your dive into a personal computer (PC).

Buying a Diving Computer-Watches

TIP # 1: Never rely on one instrument, your underwater diving computer-watches could fail when you need it most. By using analog gauges together with diving computers, your dive will be safer.

TIP # 2: Look for a diving computer with a noise or buzzer that will alert you of any problems; like surfacing too fast or if you forgot about the decompression stop, etc.

TIP # 3: The diving computer's face should be scratch-resistant and made from a non-corrosive material, the buttons must be big enough to be handled by a diver wearing gloves.

TIP # 4: Back lighting is helpful for night diving or cloudy days underwater.

TIP # 5: You must know your diving computer-watches or you will spend the whole dive trying to understand it.

TIP # 6: Never rely on your partner's computer to calculate your decompression, use your own or use diving planners.

TIP # 7: Check that the dive computer turns off automatically or next time you use it, it will be out of batteries.

TIP # 8: Always follow the instructions in the manual for changing the batteries.

Time To Choose One

Watch Computer

Diving Watches: Are watches that are activated when underwater to calculate the time and depth. .


Diving Watches: Others could also provide more information.

Wrist Diivng Computer

Wrist Computers: only active when underwater or wet to save batteries. Can be removed from the wristband and put on the console.


Computer with Adapter: to measure the pressure on the cylinder.


Console with pressure gauge and computer: by just removing the depth gauge from the console and the computer from the wristband.


Computer/Pressure gauge: conected to the high pressure hose will tell you how much air is left in the tank.


The DATA-MASK: with a LCD inside your mask will provide the same data as a diving computer: current depth, elapsed dive time, cylinder pressure, and dive time remaining.

Latest Articles

Our latest post to keep you updated.

Travelling with Diving equipment Travelling with Diving equipment
The airlines are in the endless battle to reduce their costs...

Diving Amed BaliAmed-Bali.
most commonly known for diving the USS Liberty wreck at Tulamben area.

Diving Ria AldanRia Aldan.
Part of the Rias Baixas in Spain.

Best-Cameras-for-DivingBest Diving Cameras for 2023.
These are currently the best cameras for diving.

Khao_Lak_Beach-ThailandKhao Lak Beach.
Located in Thailand with over 20+ nice dive sites.

diving Karon-ThailandDiving Karon.
Located in Thailand with over 30 nice dive sites.

Diving Canada mapDiving in Canada.
The water is cold, but that has not stopped the Canadian divers and visitors.

Diving-Exumas-the-BahamasDiving in Exuma, The Bahamas.
with 365 cays and islands is the perfect place for relaxation and diving.

Diving-the-Bahamas mapThe Bahamas
known for its big tourism industry offering big hotels, nice beaches and clear waters.

Diving-in-KalymnosDiving in Kalymnos, Greece.
Diving in Kalymnos Island, Greece. known as the "Sponge-divers' island.

Diving-in-PaphosDiving in Paphos, Cyprus.
Paphos is one of the oldest cities in the world which has seen rise and fall of many kingdoms.

Diving_Raja_AmpatDiving Raja Ampat, Indonesia.
Famous for its ditch biodiversity and the coral coverage is stunning.

Diving_Aliwal_Shoal-Reef-UmkomaasDiving Aliwal Shoal-Reef-Umkomaas, South Africa.
The most popular dive site to view the Ragged Tooth Sharks during the shark season.

Diving_in_South_Africa mapDiving in South Africa.
Cage diving in South Africa is very famous due to the massive fur seal colony and African penguins.

Kata_Beach-Phuket divesDiving Kata Beach-Phuket, Thailand.
Kata Beach in Phuket has most beautiful beaches and easy to dive locations on the island.

Diving-Santa-CatalinaDiving Santa Catalina, Panama.
Most of our dive sites are located in Coiba National Park, a protected area.

Diving-in-BaliDiving in Bali.
Bali has lots of great dive and snorkelling sites.

diving in CarriacouDiving Carriacou, Grenadine Isl.
Carriacou prides itself on some of the best diving in the Caribbean.

Diving_Guardalavaca cubaDiving Guardalavaca
Guardalavaca was a nice experience. They have a great wall with really nice tunnels.

Underwater_WorldHow is the coral reef being affected?
Corals are highly sensitive to environmental changes that can kill them.

Diving_Kas-TurkeyDiving Kas-Turkey
Kas is a small historical town on the south coast of Turkey and we have great diving.

Diving_South_DalmatiaDiving South Dalmatia
Diving Marco Polo's home town in Croatia.

Diving_Catalina_IslandCatalina Island, Dom Rep
You will love our amazing snorkelling and diving activities.


Russian-tank underwater video

Best Diving Cameras | Diving Information

Diving Accessories

Top 10 Diving Accessories | Diving Equipment

Russian-tank underwater video

Russian Tanks in Cuba | Diving Video


The Coral Reefs | Diving Information

Scuba Diving Proverb.

Afraid of Diving | Diving Information

Diving Mistakes.

12 Common Diving Mistakes | Diving Information

basic gear.

Necessary diving equipment | Diving Equipment

First time divers.

First Timers | Diving Information

diving signal

Diving Signals | Diving Information

Diver Equalizing Ears

Diving Risks | Diving Information

basic gear.

Equipment Maintenance | Diving Equipment

First regulator, the aqualung

Diving History | Diving Information

Question logo

Diving Questions | Diving Information

Diving quote.

Diving Quotes | Diving Gallery

3Bar/ATM watchs

How deep is 3 bars?| Diving Information


See More.

Our Contributors

How to become a contributor