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SEAC

SEAC Computer Apnea dive computer

Price without code 191.99

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5 Reviews

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Features of SEAC Computer Apnea

Product description of SEAC Computer Apnea dive computer

Description summary

Elevate your underwater adventures with the SEACSUB Computer Apnea. This versatile watch-style dive computer offers advanced freediving and spearfishing features, including a groundbreaking MSST function for enhanced safety and optimized recovery. Seamlessly transition from deep dives to daily fitness tracking with its integrated pedometer and multiple dive modes (Apnea, SCUBA, Gauge). Its clear, high-contrast LCD display provides all critical data at a glance, while customizable alerts and the option for silent alarms ensure a focused experience. With a durable design, extensive logbook, and PC connectivity, the SEACSUB Computer Apnea is your ultimate companion for exploration and active living

Elevate your freediving and spearfishing experience with the SEACSUB Computer Apnea, a sophisticated dive computer designed for the modern underwater explorer. Engineered for safety, precision, and versatility, this watch-style computer provides all the critical data you need to push your limits confidently. Its compact and stylish design, with a diameter of under 50 mm, makes it the perfect companion both in the water and for everyday wear, seamlessly transitioning from a powerful Diving tool to a daily fitness tracker.

Prioritize your safety on every dive with the groundbreaking MSST function:(minimum suggested surface time). The SEAC Apnea intelligently calculates the minimum recommended recovery time between dives, a crucial feature to help prevent Taravana and pulmonary edema, allowing for safer and more effective training. Further enhance your security with customizable alerts for depth, dive time, and hydration. For silent hunting or distraction-free dives, all illuminated and sound alarms can be deactivated.

Never miss a critical piece of information. The intuitive interface is designed to show your dive/ascent speeds, temperature, total dive time, and depth, all on the same screen. This immediate access to real-time data allows for instant analysis and adjustment during your dive. The high-quality LCD screen with adjustable contrast and backlighting intensity ensures perfect visibility in all conditions, from the bright surface to the dark depths.

Beyond its exceptional freediving capabilities, the SEAC Apnea is a truly multi-functional device. It features a complete SCUBA mode, making it fully Nitrox compatible with the Bühlmann ZHL-16B algorithm for recreational divers. A dedicated GAUGE mode provides essential depth and time information. When you´re on dry land, the integrated fitness functions, including a Pedometer, help you track your activity, distance, and calories burned, making it a comprehensive tool for your active lifestyle.

Main Features:

* Advanced Apnea Mode: Specifically designed for freediving and spearfishing with advanced safety functions.
* Comprehensive Data Display: All essential dive metrics are visible on a single screen for at-a-glance monitoring.
* Versatile Dive Modes: Features Apnea, SCUBA (Air/Nitrox), and Gauge modes to suit all your underwater adventures.
* Fitness Tracking: Integrated Pedometer tracks steps, distance, speed, and calories burned.
* Extensive Logbook: Stores up to 500 dives per session, which can be downloaded to a PC or Mac via the included USB cable for detailed analysis and firmware updates.
* User-Friendly Design: Features a user-replaceable standard battery and an intuitive menu system.

Technical Specifications:

* Modes: Apnea, Scuba, Gauge, Chronograph, Pedometer
* Diameter: 47 mm (<50 mm)
* Use: Diving (Freediving and SCUBA)
* Gas Compatibility: Air and Nitrox compatible (Bühlmann ZHL-16B algorithm)
* Display: Mineral Glass LCD with adjustable backlight and contrast
* Alarms: Audible and Visual (can be disabled)
* Water Resistance: 100 meters / 330 feet
* Battery: User-replaceable CR2450
* Connectivity: USB cable for data download and firmware updates
* Materials: Durable technopolymer case, stainless steel bezel, comfortable silicone strap

Specifications

Manual

Technical specifications of SEAC Computer Apnea

  • Dimensions

    47 Mm

  • Display Type

    Mineral Glass Lcd

  • Bezel Material

    Stainless Steel

  • Battery Life

    User-Replaceable

  • Battery Type

    Cr2450

  • Thermometer

    Yes

  • Speedometer

    Yes

  • Water Resistance Rating

    100 Meters / 330 Feet

  • Color

    Black

  • Recommended Use

    Diving

  • Features

    Nitrox compatible

  • Features

    Diameter <50 mm

Features of SEAC Computer Apnea

Color Black

Color

Black

Recommended Use Diving

Recommended Use

Diving

Features Nitrox compatible

Features

Nitrox compatible

Diameter <50 mm

Diameter <50 mm

Key differentiators

Features MSST (Minimum Suggested Surface Time) function for enhanced safety

Integrated pedometer for fitness tracking on land

User-replaceable CR 2450 battery for convenience

Versatile with Apnea, SCUBA, and Gauge dive modes

Water-resistant up to 100 meters / 330 feet

Technology in SEAC Computer Apnea dive computer

Energy rating

Warnings

4.8 / 5

5 Reviews

What our customers are saying about SEAC Computer Apnea dive computer

This excellent watch is praised for its quality and functional design, making it convenient and informative for everyday use. The display is very clear and easy to read. A noted limitation is that the pedometer does not run in the background. Please be aware that a PC cable is not included in the box

SEAC Computer Apnea dive computer

Bra för freediving och spearfishing

2024/09/19

Andrej

Mycket bra klocka, men en stjärna bort för att den kom med yrladdat batteri.

SEAC Computer Apnea dive computer

Answer to the qa above

2024/04/24

goran CRO

Answer to the qa: no, there is no cabel for PC in the box. But the product is VERY GOOD!

SEAC Computer Apnea dive computer

Functional and nice computer

2024/04/16

Pavel

Functional and nice for everyday use. If would be perfect if pedometer run on background.

SEAC Computer Apnea dive computer

Jack computer

2023/06/29

Sergey

Super goods. Very informative and convenient. Top.

SEAC Computer Apnea dive computer

Excellent computer

2022/10/06

Joel

5 out of 5 excellent it is very funny and clearly says everything I loved it

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The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2026-09-13

Generated by AI and verified

SEAC Computer Apnea dive computer

What are the main features of the Seac Computer Apnea dive computer?

Answer of Generated by AI and verified

The Seac Computer Apnea is a watch-style dive computer featuring multiple dive modes including Apnea, SCUBA, and Gauge. It includes a unique MSST (Minimum Suggested Surface Time) function for enhanced safety, an integrated pedometer for fitness tracking, and a logbook that can store up to 500 dives per session. The display is a mineral glass LCD, and the bezel is made of durable stainless steel.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

SEAC Computer Apnea dive computer

Is the battery on the Seac Computer Apnea user-replaceable?

Answer of Generated by AI and verified

Yes, the Seac Computer Apnea features a user-replaceable CR 2450 battery, allowing you to easily change it yourself without needing to send it for service.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

SEAC Computer Apnea dive computer

What material is the Seac Computer Apnea made of?

Answer of Generated by AI and verified

This dive computer is constructed with a stainless steel case and bezel, and it features a mineral glass LCD display for durability and clarity.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

SEAC Computer Apnea dive computer

Is the Seac Computer Apnea dive computer worth the investment for serious divers?

Answer of Generated by AI and verified

The Seac Computer Apnea offers advanced features like the MSST function and multiple dive modes, making it a valuable tool for serious divers who prioritize safety and precision.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

SEAC Computer Apnea dive computer

What is the maximum depth rating for the Seac Computer Apnea?

Answer of Generated by AI and verified

The Seac Computer Apnea has a maximum depth rating and water resistance of 100 meters (330 feet).

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

SEAC Computer Apnea dive computer

What dive modes are available on the Seac Computer Apnea?

Answer of Generated by AI and verified

This dive computer supports three distinct modes: Apnea (for freediving), SCUBA, and Gauge.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

SEAC Computer Apnea dive computer

What is the MSST function on this dive computer?

Answer of Generated by AI and verified

The MSST function stands for Minimum Suggested Surface Time. It is a safety feature that calculates the recommended recovery time you should spend on the surface between dives to enhance safety and optimize recovery.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

SEAC Computer Apnea dive computer

What dive algorithm does the Seac Computer Apnea use?

Answer of Generated by AI and verified

The Seac Computer Apnea uses the Bühlmann ZHL-16B algorithm for its dive calculations.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

SEAC Computer Apnea dive computer

Is the Seac Computer Apnea suitable for freediving and spearfishing?

Answer of Generated by AI and verified

Yes, this computer is well-suited for freediving and spearfishing. It features a dedicated Apnea mode, customizable silent alarms for a stealthy approach, and the MSST (Minimum Suggested Surface Time) safety function to help manage recovery between dives.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

SEAC Computer Apnea dive computer

Can I use the Seac Computer Apnea for everyday fitness tracking?

Answer of Generated by AI and verified

Yes, beyond its diving functions, this computer has an integrated pedometer that tracks your steps, distance, speed, and calories burned, making it a versatile companion for daily activity.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

SEAC Computer Apnea dive computer

Does the Seac Computer Apnea have customizable alarms?

Answer of Generated by AI and verified

Yes, the product description mentions that it features customizable alerts for parameters like depth and dive time. It also offers the option to deactivate sound and light alarms for a silent experience.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

SEAC Computer Apnea dive computer

How does the Seac Computer Apnea compare to the H.dessault By C4 Stark Dive Computer?

Answer of Generated by AI and verified

While specific specs for the H.dessault By C4 Stark Dive Computer are not available, the Seac Computer Apnea is equipped with a user-replaceable battery and a maximum depth rating of 100 meters, making it a robust choice for divers.

* Generated by AI based on customer and product data

Ask a technical question about this product

Frequently bought together
Best sellers

Use cases

Freediving and Spearfishing 100% Fit

This computer is specifically designed for apnea activities, offering dedicated functions to enhance safety and performance. The MSST function helps optimize recovery between dives, which is critical for freedivers.

Apnea dive mode,MSST (Minimum Suggested Surface Time) function

Recreational Scuba Diving 80% Fit

It provides all the essential data for safe and enjoyable sport diving.

SCUBA dive mode,Bühlmann ZHL-16B algorithm,Max Depth Rating: 100 Meters / 330 Feet

Dive Data Logging and Analysis 70% Fit

For divers who meticulously track their performance, the logbook capacity for 500 dives per session offers ample storage. This allows for detailed post-dive review and long-term progress tracking.

Logbook capacity: Stores up to 500 dives per session

Everyday Wear and Fitness Tracking 60% Fit

Beyond diving, this watch-style computer functions as a daily timepiece with integrated fitness tracking. The pedometer helps you monitor activity like steps and distance, making it a versatile accessory for an active lifestyle.

Watch-style design,Integrated pedometer,Stainless Steel material

Best for

Best for Data-Driven Divers

This computer's detailed logbook for 500 dives, advanced Bühlmann ZHL-16B algorithm, and MSST function provide the in-depth data and performance tracking you need to analyze and improve every dive.

Algorithm: Bühlmann ZHL-16B, Logbook capacity: Stores up to 500 dives per session, Msst function: Minimum Suggested Surface Time function for enhanced safety and optimized recovery

Ideal for Versatile Underwater Adventurers

With dedicated modes for SCUBA and Apnea, plus a robust stainless steel build and 100-meter depth rating, this watch-style computer is a reliable and versatile partner for all your underwater explorations.

Dive modes: Apnea, SCUBA, Gauge, Max depth rating: 100 Meters / 330 Feet, Material: Stainless Steel

A Solid Upgrade for Regular Divers

Featuring multiple dive modes, a user-replaceable battery, and fitness tracking capabilities, this computer offers a feature-rich and balanced performance upgrade for your regular diving activities.

Dive modes: Apnea, SCUBA, Gauge, User replaceable battery: Yes, Fitness tracking: Integrated pedometer tracks steps, distance, speed, and calories burned

Great All-Rounder for Weekend Divers

This watch-style computer combines essential dive functions like SCUBA and Gauge modes with everyday fitness tracking, making it a practical and reliable choice for both your dives and surface intervals.

Type: watch-style, Dive modes: Apnea, SCUBA, Gauge, Fitness tracking: Integrated pedometer tracks steps, distance, speed, and calories burned

Benefits

FunctionalAdapts to Multiple Diving Disciplines

This dive computer is designed for versatility, offering specific modes for Apnea, SCUBA, and Gauge diving. This allows divers to use a single device across different types of underwater activities, ensuring the correct calculations and data are available for each dive.

Dive modes: Apnea

SCUBA

Gauge

FunctionalOptimize Recovery with Safety Functions

This computer includes a Minimum Suggested Surface Time (MSST) function, which is designed for enhanced safety and optimized recovery between dives. This feature helps divers manage their surface intervals more effectively, which is crucial for safe repetitive diving.

Msst function: Minimum Suggested Surface Time function for enhanced safety and optimized recovery

FunctionalEasily Replaceable Battery for Uninterrupted Use

The dive computer features a user-replaceable CR 2450 battery, eliminating the need to send the unit in for service when the power is low. This provides convenience and ensures your dive computer is always ready for your next underwater adventure without downtime.

User replaceable battery: Yes

FunctionalA Robust Watch Built for the Depths

Constructed with a stainless steel case and bezel, this watch-style dive computer offers a durable and professional appearance. Its robust build is suitable for depths up to 100 meters, providing peace of mind while maintaining a sleek look both in and out of the water.

Type: watch-style

Material: Stainless Steel

Bezel material: Stainless Steel

Max depth rating: 100 Meters / 330 Feet

FunctionalTrack More Than Just Your Dives

Beyond its diving capabilities, this computer includes an integrated pedometer that tracks your daily activity. It monitors steps, distance, speed, and calories burned, making it a versatile companion for an active lifestyle on land as well.

Fitness tracking: Integrated pedometer tracks steps

distance

speed

and calories burned

Ideal buyer profiles

The Tech-Savvy Diving Enthusiast

This diver is passionate about the technical aspects of diving and appreciates gear that provides detailed data and advanced functionality. They enjoy analyzing their performance post-dive to improve their technique and safety.

The Seac Computer Apnea is an excellent match, featuring the Bühlmann ZHL-16B algorithm for reliable decompression calculations. Its extensive logbook capacity of up to 500 dives, coupled with the MSST (Minimum Suggested Surface Time) function, provides the in-depth data and safety features this diver values for optimizing performance and recovery.

The Adventurous Hobbyist Diver

This individual dives for recreation and adventure, exploring various underwater environments. They need a reliable, easy-to-use dive computer that can handle different types of diving without being overly complex.

With Apnea, SCUBA, and Gauge modes, this watch-style computer adapts to a variety of underwater adventures. The durable stainless steel construction and mineral glass display can withstand regular use, while features like the user-replaceable battery and 100-meter depth rating make it a dependable companion for recreational exploration.

The Professional Diver

For this user, diving is a profession. They require a robust, highly reliable tool that provides critical information accurately and consistently for frequent and demanding dives, including freediving instruction or professional underwater work.

The Seac Computer Apnea meets professional demands with its dedicated Apnea mode and the trusted Bühlmann ZHL-16B algorithm. The MSST function is crucial for managing surface intervals safely during repetitive dives. Its robust stainless steel bezel and clear LCD display ensure it performs reliably as a primary or backup instrument in professional settings.

Competitive features

When choosing a dive computer, it's essential to compare features across different models to find the one that best suits your needs. The Seac Computer Apnea is a versatile, watch-style dive computer designed for freediving and spearfishing, but it also includes SCUBA and Gauge modes. We're comparing it against several other popular dive computers to see how its features stack up.

Where it excels

The Seac Computer Apnea stands out with its specialized features for freediving and spearfishing, including an MSST function designed to enhance safety and optimize recovery times. It offers great versatility by combining Apnea, SCUBA, and Gauge dive modes with daily fitness tracking features like a pedometer, making it a multi-purpose device for an active lifestyle. Features like a high-contrast LCD display, customizable alerts with a silent option, and PC connectivity for logbook management provide a user-focused experience for data review and dive planning.

Consider alternatives if...

Verdict

The Seac Computer Apnea is a highly capable and versatile watch-style dive computer, particularly for those who focus on freediving and spearfishing. Its inclusion of SCUBA and Gauge modes, along with daily activity tracking, makes it a well-rounded choice for underwater explorers who also lead an active life on the surface. With safety-oriented features and robust data logging, it provides a comprehensive tool for tracking and improving underwater performance.

Specs comparison

Favorite On Favorite Off
Favorite On Favorite Off
MaterialStainless Steelstainless steelstainless steel
Battery LifeUser-Replaceableuser-replaceable40 hours
Dive ModesApnea, SCUBA, GaugeSCUBA, GAUGE, FREEDIVING-
User Replaceable BatteryYestruetrue
Water Resistance100 Meters / 330 FeetDive Computertrue

Specs vs competitors

Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
MaterialStainless Steel---Synthetic Polymer, Stainless Steel-
Battery LifeUser-Replaceable--User-replaceable CR2450CR2450Replaceable CR2450 Battery
Dive ModesApnea, SCUBA, GaugeAir, Nitrox, Gauge, Free-Air, Nitrox, Gauge, Free DiveScuba, Gauge, FreedivingAir, Nitrox, Gauge
Max Depth Rating100 Meters / 330 Feet100m/330 ft100 Mt.120 meters (394 feet)100 Meterssuitable depth rating
User Replaceable BatteryYesyesYesUser-Replaceable CR2450YesYes
Water Resistance100 Meters / 330 Feet-100m Water Resistant120 Meters100 Meters-
Display Size47 mmSegmentwrist-mountedHigh-contrast LCDhigh-contrast LCDPuck-Style
Typewatch-style-wristwristwatch-stylewatch-stylepuck-style
Battery TypeCr2450user-changeable batteryCR2032User-replaceable CR2450CR2450Replaceable CR2450 Battery
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