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SEAC

SEAC Screen dive computer

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Features of SEAC Screen

Product description of SEAC Screen dive computer

Description summary

Experience effortless diving with the SEAC Screen dive computer. Its large, high-contrast display shows all your critical data in one clear view, even with a quick glance. Versatile for any adventure, it features dedicated Scuba, Gauge, and Freedive modes. In Scuba mode, manage one or two gas mixes (Air/Nitrox) and rely on audible and visual alarms for safety. Freedivers can track dive times and depths with ease. The user-friendly design includes two large buttons for use with thick gloves and a long strap perfect for dry suits. Log up to 40 hours of your underwater explorations

It is the new SCREEN dive computer , designed to be used in both fresh and salt water. It works in three main modes, Scuba, Gauge and Freedive. In Gauge mode, it indicates the depth meter and a digital timer that will allow you to monitor your dives. In Scuba mode it allows you to manage the change of air and nitrox.

It has audible alarms and emergency lights. For freedivers it allows you to view the dive time intervals, current depth and maximum depth reached during each session.

Log 40 hours of diving in Scuba / Gauge mode.

SEAC Screen is the dive computer that aims to ease the reading all the dive profile data.

The large display shows all the main information in one view, with clearly readable and distinct characters.

Contrast and brightness can be adjusted, as well as the light mode (automatic or manual) and the backlight time (from 2 sec to 60 sec).

The display measures 4 x 4.

7cm and is protected by a sturdy rubber housing.

Total dimensions of the dial is 6.

7 x 7cm.

The long strap is designed to comfortably wear the SEAC Screen even over a dry suit.

Total length, from the buckle to the opposite end:is 36 cm.

The two well-defined front buttons let allow the SEAC Screen to be managed quickly and easily even with very thick gloves.

SEAC Screen operates in 3 main modes:Scuba, Gauge and Freedive.

In Scuba mode, the dive profile is completely managed according to the Bü hlmann ZHL-16C decompression algorithm.

It supports the management of 1 or 2 mixes (air, Nitrox and other mixes with O2 up to 99%), notifying the user at the most suitable time to change the mix.

It has sound alarms and warning lights in case of violation of the decompression stop, excessive ascent speed and exceeding the maximum depth allowed for all mixes in use.

In Gauge mode, the SEAC Screen computer displays depth gauge and stopwatch for fully independent dive management for more experienced divers.

In Freedive mode, freedivers can view surface intervals and dive times, current depth and maximum depth reached during the session.

The SEAC Screen dive planner allows you to simulate and plan a dive by displaying the NDL time based on a set depth and other data input (mixture, maximum PpO2, caution level).

The Logbook records up to 40 hours of diving in Scuba/Gauge mode or 18 hours in Freedive mode.

Downloadable data via USB (sold separately).

Firmware update and SEAC Dive Manager software are available online (free download at Seacsub.

com).

SEAC Screen works with a CR2450 battery and is not rechargeable.

It can be replaced by the user but it is still recommended to contact an authorized SEAC center to change the battery and cover o-ring.

Additional info:maximum depth 100 meters, calculation of NoFly and Desaturation times, maximum allowed altitude warning, fresh or salt water selection.

SEAC Screen is also available in a 2-gauge console version with a pressure gauge.

Specifications

Manual

Technical specifications of SEAC Screen

  • Dimensions

    6.7x7cm

  • Display Type

    Large Display

  • Screen Size

    4x4.7cm

  • Bezel Material

    Rubber

  • Case Material

    Rubber

  • Battery Life

    40 Hours

  • Battery Type

    CR2450

  • Flash Light

    Yes

  • Water Resistance Rating

    100 Meters

  • Color

    Black

  • Recommended Use

    Diving

  • Features

    User-replaceable battery

  • Features

    Nitrox compatible

Features of SEAC Screen

Color Black

Color

Black

Recommended Use Diving

Recommended Use

Diving

Features User-replaceable battery

Features

User-replaceable battery

Nitrox compatible

Nitrox compatible

Key differentiators

Convenient user-replaceable CR2450 battery with a 40-hour logbook capacity.

Features audible and visual safety alarms for ascent speed and depth.

Large, high-contrast display (4x4.7cm) for at-a-glance readability.

Supports management of one or two gas mixes (Air/Nitrox) in Scuba mode.

Versatile functionality with three dedicated modes: Scuba, Gauge, and Freedive.

Technology in SEAC Screen dive computer

Energy rating

Warnings

4.86 / 5

7 Reviews

What our customers are saying about SEAC Screen dive computer

This dive computer offers a clear, large display for easy readability, even underwater. Users praise its user-friendly interface and straightforward setup, making it ideal for beginners. Its quality construction is noted, with a well-made feel. Key features include a good contrast screen and support for Nitrox. While primarily suited for recreational diving, it provides essential information like depth, safety stop times, and ascent rates. The design is generally appreciated for its large, visible numbers, though some find it slightly large for wristwear. The Bühlmann ZHL 16C algorithm is a plus for some buyers

SEAC Screen dive computer

Seac Screen

2026/04/21

Tamás

Ezt a típust régebb óta használom, ezért vásároltam még egy készüléket a fiam részére. Könnyű és logikus kezelhetőség és nagy kijelző jellemzi. Szerintem minden rekreációs búvárnak nagyon jó választás.

SEAC Screen dive computer

SEACSUB Screen dive computer Black / Blue One Size

2025/10/03

Philip

Good Quality packing was done good . Waited a long time wit UPS but was delivered in good condition . will recommend any time

SEAC Screen dive computer

Very satisfied

2023/09/21

Cécile

Arrived a little late but very satisfied value for money. Large screen, very easy to read.

SEAC Screen dive computer

Expectation

2023/05/19

marcos moreira de souza

Good morning.... I'm anxious to receive my computer and fall into the water with it, I know it's going to be sensational, with a good device.

SEAC Screen dive computer

Great dive computer and incredible fast delivered to The Philippines

2023/02/16

Sander van Dijk

The Seac Screen was delivered in only 3 days to The Philippines. I'm really happy with this dive computer. I have made my first 3 dives with it. The big screen is very easy to read while diving and all the needed info is readable in one view. Most of the time I didn't needed the backlight. I have only switched on the light manually during a dive in a cave. The computer is very easy to operate. It is a great computer for the normal recreational diver. To my opinion, it's not suited for the experienced diver who might go for technical diving in the near future. The computer is too big for using it as a normal wristwatch, since it is quite big, but for me is the big screen size a great advantage and I just wear my normal watch for timekeeping for when I'm not diving. When I'm on a diveboat, it's not an issue to wear a big but relatively thin dive computer on your wrist. So, I'm happy with my purchase!

SEAC Screen dive computer

seac

2022/09/06

Michael

Excellent dive computer. Very comfortable.

SEAC Screen dive computer

Lnd very limited.

2022/04/01

Carlos Uribe

Excellent design, large easy-to-read screen, easy-to-use buttons. When reviewing the characteristics I saw that it said up to 100mt, however when entering the air diving plan, it only reaches 45mt, (I suppose that 100mt is the maximum depth that the device supports) If we use the old and well-known CMAS tables and the USN, the LND reach up to 57mt/5mins. Basat with respecting the speed of ascent and a safety stop at 3mt.

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Include AI Generated questions and answers

2026-09-09

Generated by AI and verified

SEAC Screen dive computer

What are the main features of the Seac Screen Dive Computer?

Answer of Generated by AI and verified

The Seac Screen Dive Computer features a large, high-contrast display for clear visibility of all critical data. It offers three main operational modes: Scuba, Gauge, and Freedive. For safety, it includes audible and visual alarms. The design is user-friendly, with two large buttons for easy operation even with thick gloves, and a long strap suitable for wearing over a dry suit.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

SEAC Screen dive computer

Is the battery on the Seac Screen user-replaceable?

Answer of Generated by AI and verified

Yes, the Seac Screen dive computer uses a CR2450 battery which is user-replaceable.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

SEAC Screen dive computer

What dive modes are available on the Seac Screen?

Answer of Generated by AI and verified

This dive computer operates in three main modes: Scuba, Gauge, and Freedive. In Scuba mode, it can manage air and nitrox mixes. The Gauge mode provides a depth meter and timer, while the Freedive mode tracks dive times and depths for each session.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

SEAC Screen dive computer

Is the Seac Screen Dive Computer worth the investment for recreational divers?

Answer of Generated by AI and verified

The Seac Screen Dive Computer is designed with a large display and versatile dive modes, making it a reliable choice for recreational divers seeking ease of use and accurate data monitoring.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

SEAC Screen dive computer

What is the maximum depth rating for the Seac Screen dive computer?

Answer of Generated by AI and verified

The Seac Screen dive computer has a maximum depth rating and water resistance of 100 meters.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

SEAC Screen dive computer

Can I adjust the display brightness on the Seac Screen?

Answer of Generated by AI and verified

Yes, the Seac Screen allows you to adjust the display's contrast and brightness. You can also configure the backlight mode and duration to suit your preferences.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

SEAC Screen dive computer

What material is the Seac Screen made of?

Answer of Generated by AI and verified

The Seac Screen features a sturdy rubber housing and a long rubber strap designed for durability and comfort, even when worn over a dry suit.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

SEAC Screen dive computer

What is the battery life of the Seac Screen Dive Computer?

Answer of Generated by AI and verified

The Seac Screen Dive Computer offers a battery life of 40 hours, ensuring extended use during diving sessions.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

SEAC Screen dive computer

Is the Seac Screen suitable for freediving?

Answer of Generated by AI and verified

Yes, the Seac Screen includes a dedicated Freedive mode. In this mode, it allows you to view dive time intervals, your current depth, and the maximum depth reached during each session.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

SEAC Screen dive computer

Can I use the Seac Screen with thick gloves?

Answer of Generated by AI and verified

Yes, the Seac Screen is designed with two large, well-defined front buttons that allow for quick and easy management, even when you are wearing thick diving gloves.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

SEAC Screen dive computer

Is this dive computer suitable for use with a dry suit?

Answer of Generated by AI and verified

Yes, the Seac Screen is equipped with a long strap specifically designed to be worn comfortably over a dry suit.

* Generated by AI based on customer and product data

2026-09-09

Generated by AI and verified

SEAC Screen dive computer

How does the Seac Screen Dive Computer compare to the Oceanic Veo 4.0 Dive Computer?

Answer of Generated by AI and verified

While specific specs for the Oceanic Veo 4.0 are not available, the Seac Screen offers a large display and multiple dive modes, including Scuba, Gauge, and Freedive, which may appeal to divers looking for versatility.

* Generated by AI based on customer and product data

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Frequently bought together
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Use cases

Recreational Scuba Diving 90% Fit

With its dedicated Scuba mode and a robust 100-meter depth rating, this computer is a reliable upgrade for regular divers. The large, clear display and user-replaceable battery make it a practical choice for frequent underwater adventures.

Scuba dive mode,100 meters max depth rating,Large display,User-replaceable battery

Freediving and Apnea Training 80% Fit

This computer offers a specific Freedive mode, making it a versatile tool for breath-hold divers. It provides essential data on a large, easy-to-read screen, enhancing both safety and performance tracking during apnea sessions.

Freedive mode,Large display,Alarm function,100 meters water resistance

Backup or Gauge Mode Diving 95% Fit

The dedicated Gauge mode provides essential depth and time information without decompression calculations, making it a solid choice as a redundant backup computer or for divers planning their profiles with tables. Its clear display ensures critical data is always visible.

Gauge dive mode,Large display,100 meters max depth rating,40 Hours battery life

Dive Travel 85% Fit

As a feature-rich, wrist-mounted unit, this computer is well-suited for dive travel. The user-replaceable CR2450 battery means you can easily swap it out on a trip without needing special tools or a service center, ensuring you never miss a dive.

User-replaceable battery,Wrist type,Multiple dive modes,Rubber material for durability

Best for

Ideal for the Regular Diver

With its large, clear display, multiple dive modes (Scuba, Gauge, Freedive), and a solid 100-meter depth rating, this computer offers versatile and trustworthy performance for a wide range of recreational dives.

Dive modes: Scuba, Gauge, Freedive; Max depth rating: 100 meters; Display type: Large Display

Great for the Tech-Focused Upgrader

This computer delivers key tech features, including adjustable brightness for clarity in all conditions, essential safety alarms, and a user-replaceable battery for convenience on multi-day trips.

Adjustable brightness: Yes; Alarm function: Yes; User replaceable battery: Yes

A Solid Choice for Value-Conscious Divers

This model provides core functions like accurate depth monitoring and safety alarms, plus the convenience of a user-replaceable battery, offering a balanced and reliable upgrade.

Alarm function: Yes; User replaceable battery: Yes

Best for the Self-Sufficient Professional

Its straightforward interface, multiple core dive modes, and reliable 100-meter depth rating make it a trustworthy tool for managing dives and ensuring safety.

Dive modes: Scuba, Gauge, Freedive; Max depth rating: 100 meters

Benefits

FunctionalAdapts to Your Underwater Adventure

This dive computer is designed for versatility, supporting multiple dive modes including Scuba, Gauge, and Freedive. This allows you to use a single device for various types of underwater activities, from recreational scuba diving to freediving.

Dive modes: Scuba

Gauge

Freedive

FunctionalClear Data at a Glance

Featuring a large display with adjustable brightness, this dive computer ensures your critical dive information is easy to read in various underwater conditions. Whether you're on a bright, sunny reef or in lower light, you can customize the screen for optimal visibility.

Adjustable brightness: Yes

Display size: 4x4.7cm

FunctionalStay Powered for Every Dive

Enjoy the convenience of a user-replaceable CR 2450 battery, eliminating the need for professional servicing to change the power source. With a battery life of 40 hours, you can rely on it for multiple dives before needing a replacement.

User replaceable battery: Yes

Battery life: 40 Hours

FunctionalReliable for Your Diving Limits

Engineered for the majority of recreational diving scenarios, this computer features a maximum depth rating and water resistance of 100 meters. This capability provides reliable performance for your underwater explorations within standard recreational limits.

Max depth rating: 100 meters

FunctionalDive with Added Awareness

This dive computer includes an integrated alarm function to provide important alerts during your dive. It also features a built-in flashlight, adding an extra layer of utility and safety for various underwater situations.

Alarm function: Yes

Flash light: Yes

Ideal buyer profiles

The Price-Sensitive Casual Diver

This diver enjoys occasional recreational dives and wants a reliable, straightforward computer without an overwhelming number of features. They prioritize ease of use, clear data presentation, and a user-replaceable battery to keep long-term costs down.

The Seac Screen is an excellent choice for this diver. Its large display ensures dive data is easy to read at a glance, while the user-replaceable CR2450 battery offers convenience and avoids service center costs. The essential Scuba, Gauge, and Freedive modes cover all the needs of recreational diving without unnecessary complexity.

The Adventurous Hobbyist Diver

This diver is passionate about exploring the underwater world and seeks a versatile computer that can support various types of dives, including freediving. They value safety features and a robust design that can handle regular use in different conditions.

With Scuba, Gauge, and Freedive modes, the Seac Screen offers the versatility this hobbyist needs. The integrated alarm functions provide crucial safety alerts, and its durable rubber construction and 100-meter depth rating make it a trustworthy companion for frequent underwater adventures.

The Tech-Savvy Diving Enthusiast

This diver appreciates technology that enhances their diving experience. They look for a computer with a clear, customizable display and features that provide control and convenience, such as the ability to manage their own battery changes.

The Seac Screen meets this diver's needs with its large 4x4.7cm display and adjustable brightness, ensuring excellent visibility. The user-replaceable battery puts maintenance in their hands, and the multiple dive modes provide the functional technology they expect for a modern dive computer.

Competitive features

When evaluating dive computers, the Seac Screen stands out for its user-centric design, particularly its large, high-contrast display that ensures critical dive data is visible at a glance. It offers a versatile feature set that competes directly with other popular models in its price range, focusing on clarity and ease of use for a wide range of diving activities.

Where it excels

The Seac Screen prioritizes readability with an exceptionally large and clear display, making it a strong choice for divers who value at-a-glance information without navigating complex menus. Designed for practicality, it features two large buttons that are easy to operate even with thick gloves, and a long strap specifically made to fit over bulky dry suits, which is not a standard feature on all competing models. It offers robust multi-mode functionality, including Scuba, Gauge, and a dedicated Freedive mode, providing comprehensive support for both recreational and freediving explorations.

Consider alternatives if...

While the Seac Screen covers essential dive modes like Air and Nitrox, divers requiring advanced capabilities such as Trimix or Closed Circuit Rebreather (CCR) support will need to look at more specialized, higher-end computers. For tech-savvy divers who prioritize connectivity, the lack of specified wireless features like Bluetooth for digital logbook syncing may be a significant drawback compared to competitors that offer this functionality.

Verdict

The Seac Screen Dive Computer is an excellent choice for recreational divers, from beginners to experienced users, who prioritize a clear, easy-to-read display and straightforward operation. Its thoughtful design, including large buttons and a dry-suit-compatible strap, makes it highly practical for various conditions. While it lacks advanced gas mix support and wireless connectivity found in more expensive models, it delivers exceptional value and reliability for its core functions in Scuba, Gauge, and Freedive modes.

Specs comparison

Favorite On Favorite Off
MaterialRubberstainless steel
Adjustable BrightnessYesyes
Alarm FunctionYesMOD exceeded alarm, deco stop violated alarm, ascent speed alarm, NoFly time and desaturation calculations, maximum permitted altitude warning
Battery Life40 Hours40 hours
Dive ModesScuba, Gauge, FreediveSCUBA, GAUGE, FREEDIVING
User Replaceable BatteryYestrue
Water Resistance100 Meterstrue
Display Size4x4.7cmLCD
Typewristwrist-mount
Battery TypeCR2450CR2450

Specs vs competitors

Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
MaterialRubberstainless steel, ABS anti-impact----
Adjustable BrightnessYes-yesYesEL Backlight: For clear visibility in low-light conditions.-
Alarm FunctionYesYesyesYesMax Diving Depth Alarm: One customizable alarm for your target maximum depth.Audible and Visual Alarms - Diver Selectable
Battery Life40 Hours200 dives-300 Dive Hours-Replaceable CR2450 Battery
Dive ModesScuba, Gauge, FreediveAir, Nitrox, Gauge, ApneaAir, Nitrox, Gauge, Free4-Air, Nitrox, Gauge
Max Depth Rating100 meters120m100m/330 ft330 Ft / 100 M100 Mt.suitable depth rating
User Replaceable BatteryYesYesyesYesYesYes
Water Resistance100 Meters120m-330 Ft / 100 M100m Water Resistant-
Display Size4x4.7cm35mm DiameterSegment-wrist-mountedPuck-Style
Typewristwrist-Wrist Or Console Computerwristpuck-style
Battery TypeCR2450CR2430user-changeable batteryCr2450CR2032Replaceable CR2450 Battery
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