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SEAC Action MC dive computer

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Features of SEAC Action MC

Product description of SEAC Action MC dive computer

Description summary

Conquer every dive with the SEAC Action MC wrist computer. Seamlessly switch between Scuba, Gauge, and Freediving modes for ultimate versatility. Utilize the Bühlmann ZHL-16C algorithm with Nitrox support in Scuba mode for safe decompression. Enjoy crystal-clear visibility on the high-contrast LCD, even with adjustable backlight. Log up to 40 hours of Scuba or 18 hours of Freediving data, downloadable with optional software. Rugged, waterproof to 100m, and powered by a replaceable battery, it´s your reliable companion for all underwater adventures. Personalize with interchangeable straps

DIVE COMPUTER FOR DIVING AND FREEDIVING SEAC Action MC is the wrist dive computer designed to go with you during recreational dives and freediving sessions.

Thanks to its three dedicated modes, Scuba, Gauge and Freediving, it lets you manage every underwater activity with simplicity and precision.

Scuba mode offers complete dive management, Gauge works as a depth gauge and stopwatch, while Freediving monitors depth, dive times and recovery.

BÜHLMANN ZHL-16C ALGORITHM AND NITROX SUPPORT Scuba mode uses the proven Bühlmann ZHL-16C decompression algorithm with management of 1 or 2 gas mixes (Air, Nitrox and mixes with oxygen concentration up to 99%).

It includes an NDL Only Dive Planner, calculation of desaturation and No Fly times, plus dedicated alarms for MOD, ascent rate, decompression violation and maximum allowed altitude.

HIGH-READABILITY LCD DISPLAY The large high-contrast LCD display ensures clear, immediate reading of all dive data.

The adjustable backlight improves visibility even in low-light conditions, while the rugged Housing (structure) is designed to withstand impact, corrosion and temperature changes.

Waterproof to 100 meters and powered by a replaceable CR2450 battery with charge-status monitoring.

DIGITAL LOGBOOK AND DIVE MANAGER The internal memory records up to 40 hours of dives in Scuba mode (sampling every 5 seconds) and 18 hours of activity in Freediving mode (sampling every 2 seconds).

Dives can be downloaded via an optional USB cable and analyzed with the free SEAC Dive Manager software for PC and Mac, ideal for storing and reviewing your Dive Log.

INTERCHANGEABLE STRAPS AND SEAC QUALITY SEAC Action MC is available with interchangeable straps in different colors, to personalize your dive computer based on your style or the gear you use.

A computer designed to offer reliability, ease of use and high performance, developed from the experience of SEAC, a benchmark in diving since 1971.

One computer for all your dives.

SEAC Action MC is the wrist dive computer designed to go with you during recreational dives and freediving sessions with precision, simplicity and reliability.

Thanks to its three dedicated modes, Scuba, Gauge and Freediving, it offers all the functions you need to manage every dive and constantly monitor the main data.

Scuba mode uses the well-established Bühlmann ZHL-16C decompression algorithm, with management of 1 or 2 gas mixes (Air, Nitrox and mixes up to 99% oxygen).

Gauge mode works as a depth gauge and stopwatch for independent management of the dive profile, while Freediving mode records depth, dive times and recovery for freediving enthusiasts.

The large high-contrast LCD display with adjustable backlight ensures Clear and Visiable reading of the information even in low-visibility conditions.

The rugged Housing withstands impact, corrosion and temperature changes, while the waterproofing to 100 meters and the replaceable CR2450 battery ensure reliability dive after dive.

The internal memory records up to 40 hours of dives in Scuba mode and 18 hours in Freediving mode.

Thanks to the free SEAC Dive Manager software for PC and Mac, you can download, store and analyze your Dive Log via an optional USB cable.

Available with interchangeable straps in different colors, SEAC Action MC combines technology, convenience and personalization in a single dive computer designed to go with you on every underwater adventure.

Key features Scuba, Gauge and Freediving modes Bühlmann ZHL-16C algorithm Management of 1 or 2 gas mixes (Air and Nitrox up to 99% O₂) High-contrast LCD display with adjustable backlight Logbook:

40 hours Scuba / 18 hours Freediving NDL Only Dive Planner Compatible with SEAC Dive Manager for PC and Mac Data download via optional USB cable Replaceable CR2450 battery Waterproof to 100 meters Interchangeable straps available in different colors Choose SEAC Action MC and wear on your wrist a dive computer designed to offer precision, reliability and ease of use on every dive, from recreational diving to freediving.

Technical specifications of SEAC Action MC

Features of SEAC Action MC

Color Orange

Color

Orange

Features User-replaceable battery

Features

User-replaceable battery

Air management

Air management

Nitrox compatible

Nitrox compatible

Key differentiators

Technology in SEAC Action MC dive computer

Energy rating

Warnings

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1 Reviews

What our customers are saying about SEAC Action MC dive computer

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Include AI Generated questions and answers

2026-11-03

Generated by AI and verified

SEAC Action MC dive computer

Is the battery in the Seac Action Mc Dive Computer replaceable by the user?

Answer of Generated by AI and verified

Yes, this dive computer is powered by a CR2450 battery that you can replace yourself, which adds convenience for maintaining your gear.

* Generated by AI based on customer and product data

2026-11-03

Generated by AI and verified

SEAC Action MC dive computer

What kind of alarms does the Seac Action Mc computer have?

Answer of Generated by AI and verified

The Seac Action Mc features several safety alarms, including alerts for Maximum Operating Depth (MOD), ascent rate, decompression violations, and the maximum allowed altitude.

* Generated by AI based on customer and product data

2026-11-03

Generated by AI and verified

SEAC Action MC dive computer

Is the Seac Action Mc Dive Computer a reliable choice for recreational divers?

Answer of Generated by AI and verified

Yes, the Seac Action Mc Dive Computer is designed for recreational diving and freediving, offering modes such as Scuba, Gauge, and Freediving to manage various underwater activities effectively.

* Generated by AI based on customer and product data

2026-11-03

Generated by AI and verified

SEAC Action MC dive computer

What type of display does the Seac Action Mc use?

Answer of Generated by AI and verified

The Seac Action Mc is equipped with an LCD display. The product description also mentions it has a high-contrast design with an adjustable backlight for clear readability.

* Generated by AI based on customer and product data

2026-11-03

Generated by AI and verified

SEAC Action MC dive computer

What decompression algorithm does the Seac Action Mc use?

Answer of Generated by AI and verified

The Seac Action Mc utilizes the Bühlmann ZHL-16C algorithm for managing decompression during scuba dives.

* Generated by AI based on customer and product data

2026-11-03

Generated by AI and verified

SEAC Action MC dive computer

What material is the housing of the Seac Action Mc made from?

Answer of Generated by AI and verified

The dive computer features a rugged housing designed to withstand impacts, corrosion, and changes in temperature.

* Generated by AI based on customer and product data

2026-11-03

Generated by AI and verified

SEAC Action MC dive computer

What dive modes are available on the Seac Action Mc?

Answer of Generated by AI and verified

The Seac Action Mc offers three distinct modes to suit different underwater activities: Scuba, Gauge, and Freediving.

* Generated by AI based on customer and product data

2026-11-03

Generated by AI and verified

SEAC Action MC dive computer

Can I use the Seac Action Mc for Nitrox diving?

Answer of Generated by AI and verified

Yes, the Scuba mode on the Seac Action Mc supports diving with Nitrox, allowing for the management of one or two gas mixes with an oxygen concentration of up to 99%.

* Generated by AI based on customer and product data

2026-11-03

Generated by AI and verified

SEAC Action MC dive computer

Is this dive computer suitable for freediving?

Answer of Generated by AI and verified

Yes, it includes a dedicated Freediving mode that monitors your depth and dive times, making it a versatile tool for both scuba and freediving.

* Generated by AI based on customer and product data

2026-11-03

Generated by AI and verified

SEAC Action MC dive computer

Can I download my dive data from the Seac Action Mc to a computer?

Answer of Generated by AI and verified

Yes, according to the product description, you can download your dive data for analysis using the free SEAC Dive Manager software.

* Generated by AI based on customer and product data

2026-11-03

Generated by AI and verified

SEAC Action MC dive computer

What is the difference in depth rating between the Seac Action Mc and the Mares Pure Passion Smart Apnea?

Answer of Generated by AI and verified

The Seac Action Mc is rated for a maximum depth of 100 meters. The Mares Pure Passion Smart Apnea dive computer offers a deeper rating, capable of reaching depths up to 150 meters.

* Generated by AI based on customer and product data

2026-11-03

Generated by AI and verified

SEAC Action MC dive computer

How does the Seac Action Mc Dive Computer compare to the Cressi Giotto 2.0 Dive Computer?

Answer of Generated by AI and verified

The Seac Action Mc Dive Computer features a maximum depth rating of 100 meters and utilizes the Bühlmann ZHL-16C algorithm, while specific specs for the Cressi Giotto 2.0 are not available.

* Generated by AI based on customer and product data

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