--- product_id: 237755236 title: "Action Dive Computer - Scuba & Freediving Mode, Dive Logbook, Planner, Safety Alarms" brand: "seac" price: "R8925" currency: ZAR in_stock: true reviews_count: 6 category: "Seac" url: https://www.desertcart.co.za/products/237755236-action-dive-computer-scuba-and-freediving-mode-dive-logbook-planner store_origin: ZA region: South Africa --- # Long-life CR2450 battery for extended dive sessions 3 dive modes for versatile underwater tracking Bühlmann ZHL-16C algorithm for safe decompression Action Dive Computer - Scuba & Freediving Mode, Dive Logbook, Planner, Safety Alarms **Brand:** seac **Price:** R8925 **Availability:** ✅ In Stock ## Summary > 🌊 Dive Smart, Dive Safe — Your Ultimate Underwater Command Center ## Quick Answers - **What is this?** Action Dive Computer - Scuba & Freediving Mode, Dive Logbook, Planner, Safety Alarms by seac - **How much does it cost?** R8925 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/237755236-action-dive-computer-scuba-and-freediving-mode-dive-logbook-planner) ## Best For - seac enthusiasts ## Why This Product - Trusted seac brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Triple Mode Mastery:** Seamlessly switch between scuba, freediving, and gauge modes to match your dive style and goals. - • **Advanced Safety Alerts:** Stay ahead with alarms for decompression stops, ascent speed, no-fly times, and max altitude warnings. - • **Robust & Reliable Build:** Ultra-durable treated construction resists shocks, corrosion, and temperature swings for worry-free adventures. - • **Comprehensive Dive Logging:** Record up to 40 hours of scuba and 18 hours of freediving data with precise interval tracking for detailed post-dive analysis. - • **Smart Dive Planning & Management:** Plan your dives with NDL-only mode and manage your logs effortlessly via free Mac/PC software and USB connectivity. ## Overview The Seac Action HR is a professional-grade wrist dive computer designed for scuba and freediving enthusiasts. Featuring three versatile modes, it utilizes the trusted Bühlmann ZHL-16C decompression algorithm for safe dive management with up to two gas mixtures. Its ultra-durable construction withstands harsh underwater conditions, while a high-contrast LCD with adjustable backlight ensures clear visibility. With extensive logbook memory, advanced safety alarms, and downloadable dive data via USB, it empowers divers to optimize performance and safety on every dive. ## Description Seac Action HR is a wrist diving computer for scuba diving and freediving. Easy to use, with 3 main modes: • SCUBA MODE: Complete management of recreational immersion profiles with a Bühlmann ZHL-16C decompression algorithm for 1 or 2 mixtures (air, nitrox, and mixtures with O2 concentrations up to 99%). • HANDLE MODE: Depth meter and stopwatch for independently managing dive profiles. • FREEDIVING MODE: Dive/Surface Time, Current/Max Depth.Key Features • LOGBOOK MEMORY: SCUBA Mode: 40 hours with record every 5 inches. FREEDIVING mode: 18 hours of activity with record every 2 inches. • Safety warning: MOD has passed the alarm, deco stop violated alarm, rise speed alarm, NoFly time and desaturation calculations, maximum altitude alert allowed. • Diving Planner "NDL Only" • Dive Manager software for MAC/PC (requires Windows 10), available for free on Seacsub.com. • Download data via USB cable. • Ultra durable treated construction for better resistance to impacts, corrosion and temperature fluctuations. • LCD screen with contrast and adjustable backlight. • Long life CR2450 battery Review: Would Be Nice If It Didn't Rust - First time using the watch and watch stopped working, took the battery out and all inside was rusty. Don't quite understand why because it's suppose to work underwater. Spent to much money on this watch not to mention the first one was never delivered but I was told it was delivered. Only to receive it and it, use it and it's rusted. Not impressed. A very bad watch to purchase. I only gave a star cause I had to in order to submit a written review, it really deserves 0 stars. OKAY I HAVE TRIED OVER AND OVER AND I AM UNABLE TO REQUEST THAT MY WATCH BE FIXED UNDER WARRANTY ALL IT SAYS IS IT'S NO ELIGIBLE FOR RETURN BUT IN THE BOOK IT SAYS IT HAS A 2 YERA WARRANTY. I HAVE REACHED OUT TO SEAC AND THEY SAYING I HAVE TO DEAL WITH desertcart AND desertcart KEEPS SAYING NO REFUND. I WOULD REALLY APPRECIATE BEING DEALT WITH IN A PROPER MANNER, THIS WATCH COST 200 POUNDS AND 2 MONTHS LATER IT DOESN'T WORK THIS IS UNBELIEVABLE THAT desertcart AND SEAC ARE OF NO HELP ABSOLUTELY RIDICULOUS THAT NOT 1 BUT BOTH COMPANIES ARE OF NO HELP. I WOULD LIKE MY WATCH FIXED OR MY MONEY BACK. Review: Très bon matériel, excellent rapport qualité/ prix ## Features - Seac Action HR is the wrist computer for scuba diving and freediving activities; easy to use with 3 main modes: scuba mode: complete management of the recreational diving profile with Bühlmann ZHL-16C decompression algorithm for 1 or 2 mixtures (air, nitrox and mixtures with o2 concentration up to 99%); Gauge mode: depth gauge and stopwatch for the management in autonomdive profiles; freediving mode: dive/surface time, deep - Ultra-robust and treated construction for increased resistance to shock, corrosion and temperature changes; LCD screen with contrast and adjustable backlight; Long life cr2450 battery; with stainless steel crown, buttons and buckle - Logbook memory: scuba mode: 40 hours with record every 5"; Freediving mode: 18 hours of activity with record every 2"; Safety alert: alarm overrun mod, decompression stop violation alarm, rise speed alarm, nofly and desaturation times, maximum altitude alert allowed; dive planner "ndl only"; dive manager software for Mac C (requires min windows 10) 10) available Seacsub.com; data download with USB cable ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Y8KMR89 | | Best Sellers Rank | 30,186 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 2 in Diving Air Decompression Limit Monitors | | Brand | SEAC | | Country Of Origin | China | | Customer Reviews | 4.1 4.1 out of 5 stars (59) | | Included Components | a computer | | Item Dimensions | 10 x 10 x 10 centimetres | | Item Type Name | High Resistance Dive Computer with Scuba and Freediving Mode, Dive Logbook, Dive Planner, Safety Alarms | | Item Weight | 0.21 Kilograms | | Manufacturer | SEAC | | Manufacturer Part Number | 1600006000520A | | Material | Plastic | | Model Number | 1600006000520A | | Product Warranty | 1 year | ## Product Details - **Brand:** SEAC - **Item dimensions L x W x H:** 10 x 10 x 10 centimetres - **Item weight:** 0.21 Kilograms - **Manufacturer:** SEAC - **Material:** Plastic ## Images ![Action Dive Computer - Scuba & Freediving Mode, Dive Logbook, Planner, Safety Alarms - Image 1](https://m.media-amazon.com/images/I/71-tk1GF7TL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐ Would Be Nice If It Didn't Rust *by A***R on 9 July 2024* First time using the watch and watch stopped working, took the battery out and all inside was rusty. Don't quite understand why because it's suppose to work underwater. Spent to much money on this watch not to mention the first one was never delivered but I was told it was delivered. Only to receive it and it, use it and it's rusted. Not impressed. A very bad watch to purchase. I only gave a star cause I had to in order to submit a written review, it really deserves 0 stars. OKAY I HAVE TRIED OVER AND OVER AND I AM UNABLE TO REQUEST THAT MY WATCH BE FIXED UNDER WARRANTY ALL IT SAYS IS IT'S NO ELIGIBLE FOR RETURN BUT IN THE BOOK IT SAYS IT HAS A 2 YERA WARRANTY. I HAVE REACHED OUT TO SEAC AND THEY SAYING I HAVE TO DEAL WITH AMAZON AND AMAZON KEEPS SAYING NO REFUND. I WOULD REALLY APPRECIATE BEING DEALT WITH IN A PROPER MANNER, THIS WATCH COST 200 POUNDS AND 2 MONTHS LATER IT DOESN'T WORK THIS IS UNBELIEVABLE THAT AMAZON AND SEAC ARE OF NO HELP ABSOLUTELY RIDICULOUS THAT NOT 1 BUT BOTH COMPANIES ARE OF NO HELP. I WOULD LIKE MY WATCH FIXED OR MY MONEY BACK. ### ⭐⭐⭐⭐⭐ Review *by G***N on 29 July 2023* Très bon matériel, excellent rapport qualité/ prix ### ⭐⭐ Review *by G***L on 1 February 2024* Les instruccions son complicadíssimes, has de estodiar uns anys per entendrerles. ## Frequently Bought Together - Seac Action, Dive Computer with Scuba and Freediving Mode, Dive Logbook, Dive Planner, Safety Alarms - SEAC MARKER BUOY - SEAC BOLSO EQUIPAJE 500 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/237755236-action-dive-computer-scuba-and-freediving-mode-dive-logbook-planner](https://www.desertcart.co.za/products/237755236-action-dive-computer-scuba-and-freediving-mode-dive-logbook-planner) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-05-22*