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SEAC Action HR Computer

SEAC Action HR Computer

SEAC Action HR Computer

SEAC Action HR Computer

SEAC Action HR Computer

SEAC Action HR Computer

SEAC Action HR Computer

SEAC Action HR Computer

SEAC Action HR Computer


SEAC Action HR Computer

Product description SEAC Action HR Computer

If you are looking for a dive computer , we present the new ACTION HR , designed to monitor conditions under water, ideal for freedivers and professional divers.

It is an easy-to-use device, configured to measure the depth of the water with a timer that controls the athlete´s immersion time. You can also verify the management of the dive profiles for each dive and monitor the oxygen concentration.

It has a memory of forty hours of recording saved every five seconds for the Scuba mode, and eighteen hours of activity with records every two seconds for the Freediving mode. SEAC® ACTION and SEAC® ACTION HR are new wrist-mount diving computers for scuba and freediving.

Easy to use, with 3 main modes:


full management of recreational dive profiles with a Bühlmann ZHL-16C decompression algorithm for 1 or 2 mixes.

(air, Nitrox, and mixes with O2 concentrations up to 99%).


Depth gauge and stopwatch for managing your dive profiles independently.


Dive/surface time, current/maximum depth.

Main features:


SCUBA mode:

40 hours with records every 5´´.


18 hours of activity with records every 2´´.

- Safety warning:

MOD exceeded alarm, deco stop violated alarm, ascent speed alarm, NoFly time and desaturation calculations, maximum.

permitted altitude warning.

- ''NDL only´´ Dive Planner.

- Dive Manager software for MAC/PC (requires Windows 10), available free of charge at seacsub.com.

- Download data via USB cable (optional accessory).

- Ultra-durable structure treated for improved resistance to blows, corrosion, and swings in temperature.

- LCD screen with contrast and adjustable-intensity backlighting.

- Long-lasting CR2450 battery.

- Available in version with crown, buttons, and buckle in stainless steel (ACTION) or with HR treatment (ACTION HR).

Buy now your SEAC Action HR Computer for only 293.99 $. Made by SEAC, SEAC Action HR Computer is available in a range of sizes and colours, and comes complete with everything you´ll need. At diveinn, we offer the best price of your favourite dive products. View our full range of Computers within our Electronics and computers department.

Features SEAC Action HR Computer

Recommended use
Recreational diving
Diameter <50 mm
Nitrox compatible

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Good Computer , I really like

Wirth to buy


Perfect computer full of those functions what need for scuba diving.

Good product


Very good computer, and very easy to use



Light button doesn’t work. Still want my prize for review.

Seac action HR


Very nice product. Bracelet is a little bit stiff. Display is crystal clear and visible from any angle. Easy to use. Simple menu. Can’t wait to test it in water.

great freedive watch


Superfast shipping. The watch is great with all the functions you need for freediving and scuba diving

Good computer


This is not my first computer and will be used exclusively in freediving mode. I can't say anything about diving conditions. Large, comfortable, the font is large enough, the strap is long, but, unfortunately, not as soft as we would like. The undoubted advantage is the depth of operation for diving in the free mode of 1 meter. This allows you to use this computer in the pool. Not many freedive computers can boast this or less depth. There are also some questions regarding the logic of the computer. It would be nice to add a protective film for the glass to the kit.



My first computer. It has all the functions I need. I'm really enjoying it.

Good product


It arrived in perfect condition, it is very beautiful, I had to pay import costs, but even so it is cheaper than buying it directly in Mexico

VERY with this product


Very easy to use, I’ve only used for free dive and extremely happy with the dive log record and the feel and look of this product. 4 button function simple to use and looks good. I got the black one and I recommend this watch to Freedivers

It's good for diving


The screen is clear, easy to use, look forward to the start of the diving season

Cool comp


Excellent computer, convenient and informative. I recommend

All perfect


I bought it for my son who is starting in the world of diving and they recommended this watch or computer and very happy with the purchase, it arrived quickly and everything is problems. It is my second purchase here and very happy with everything. Thank you.

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