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Garmin Descent Mk3i Dive Computer 51mm

Garmin Descent Mk3i Dive Computer 51mm


Regular price £1,600.00
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  • Discover a deeper connection with the Descent™ Mk3i watch-style dive computer
    Purpose-built specifically for divers, the series combines a bright 1.4" AMOLED display with scratch-resistant sapphire lens, 200-metre dive-rated case and leakproof inductive buttons. All watches come with multiple dive modes for recreational to technical scuba diving and freediving, they feature an all-new dive readiness tool, developed by Garmin, which shows how everyday factors such as sleep, exercise, stress, and jet lag can affect your body’s overall preparedness for diving — so, ultimately, you can make better-informed decisions when planning your diving.

    Garmin Descent Mk3i 51mm Dive Features

    The Garmin Descent Mk3i Dive Computer 51mm is an essential tool for any diver's safety. It features a comprehensive dive log, long battery life of up to 66 hours in dive mode, customizable dive modes with screens of your choosing, and a lume mode with a green luminescence for easy visibility in low-light conditions. The built-in LED flashlight has variable light intensities and strobe modes making sure you stay seen in any environment.

    The Garmin Descent Mk3i Dive Computer 51mm is a specialized dive computer with ABC sensors, surface GPS, a Garmin Dive App, a Reference Point, and a Variometer, providing you with essential navigation tools for a successful dive. Make every part of your journey precise and safe with this dive features packed dive computer.

    The Garmin Descent Mk3i Dive Computer 51mm keeps divers informed and safe with the addition of Big Numbers Mode for simplified and larger text data display, Tide Data for ocean conditions, as well as compatibility with an inReach Device for satellite messaging. Enjoy dependable and precise dive information with this advanced dive computer.

    Garmin Descent Mk3i Dive Computer

    Garmin Descent Mk3i Health and Fitness Functions

    Monitor your outdoor activities with the Garmin Descent Mk3i Dive Computer 51mm. With preloaded sports activities such as trail running, swimming, biking, and skiing, plus surfing and backcountry snowboarding metrics, keep track of max speed, distance traveled, ascent and descent data, and more. Plus, use the VO2 max to evaluate your current fitness level and set goals.

    The Garmin Descent Mk3i Dive Computer 51mm helps you manage your workouts with its daily suggested workouts, animated workouts, wrist-based heart rate monitoring, and Pulse Ox Sensor for blood oxygen saturation. Get clarity on your fitness levels with helpful insights from this dive computer.

    The Garmin Descent Mk3i Dive Computer 51mm provides precise metrics to help you evaluate and optimize your training, and features Jet Lag Adviser for better sleep, fitness, and energy levels. It measures your VO2 max, training loads, and other factors to provide an Endurance Score and Hill Score. It also includes Garmin Coach for tailored training plans, plus sleep monitoring and sleep score for improved sleep quality.

    Garmin Descent Mk3i Dive Computer

    Garmin Mk3i 51mm Navigation and Orientation Functions

    The Garmin Descent Mk3i Dive Computer 51mm offers superior positioning accuracy, with multi-band GPS and SATIQ™ TECHNOLOGY. It also features SKIVIEW™ MAPS, ABC SENSORS, PACEPRO™ TECHNOLOGY and Courses with Turn-by-Turn Directions for the best navigation. Create or find existing courses on Garmin Connect™ and get turn-by-turn directions with ease. Maximise your adventure with the ultimate precision.

    Garmin Descent Mk3i Dive Computer Functions

    Garmin Lifestyle Functions

    Experience a new level of underwater safety and convenience with the Garmin Descent Mk3i Dive Computer 51mm. This feature-rich device offers Tracking and Safety features, along with Music, Garmin Pay, Smart Notifications, and Connect IQ Store. Stay connected with notifications on your watch when paired with your compatible smartphone, and pay contactless with participating providers. Safety assurance comes from a live location message sent when the device senses an incident. Download and enjoy your favorite songs with you on the go. Add amazing watch faces and apps to your watch with Connect IQ.

    VIDEO CONSULTATIONS NOW AVAILABLE: We're bringing our highly experienced and knowledgeable staff to you with live-streaming consultations. If you need help choosing the right bit of kit or the best size before buying or even advice on whether a purchased item is the right fit for you then book yourself a consultation appointment.

    • Lens material - sapphire crystal
    • Bezel material - Diamond-like Carbon (DLC) coated titanium/ bronze PVD-coated titanium
    • Case material - fibre-reinforced polymer with titanium rear cover
    • QUICKFIT™ WATCH BAND compatible (20 mm)
    • Strap material silicone
    • Physical size: 51 x 51 x 16.4 mm
    • Fits wrists with the following circumference: Silicone band: 135-230 mm, Extra long silicone band: 135-355 mm, Titanium bracelet: 135-220 mm
    • Weight - no band: 77.8 g, silicone band: 105.6 g
    • Display size: 1.4” (35.56 mm) diameter
    • Display resolution: 454 x 454 pixels
    • Color display
    • Charging method: Garmin proprietary clip charger
    Battery life
    • Smartwatch: Up to 25 days (10 days always-on)
    • Battery Saver Watch Mode: Up to 31 days
    • GPS Only: Up to 76 hours (56 hours always-on )
    • All Satellite Systems: Up to 55 hours (43 hours always-on)
    • All Satellite Systems + Multi-band: Up to 48 hours (38 hours always-on)
    • All Satellite Systems + Music: Up to 17 hours
    • Max Battery GPS: Up to 118 hours
    • Expedition GPS: Up to 24 days
    • Dive Mode: Up to 66 hours
    • Dive Mode with Air Integration: Up to 40 hours
    Inside the box:
    • Descent Mk3i – 43 mm, Carbon grey DLC titanium with black silicone band
    • Black extra-long adjustment strap
    • USB-C Clip Charging/Data Cable
    • Documentation

    Read here to view our maintenance tips for dive computers

    SKU: 010-02752-14
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  • Delivery Information

    We offer free tracked UK standard delivery on orders over £50. 

    Standard UK delivery and Next Business Day UK delivery rates are calculated at checkout and offers a number of courier options for maximum convenience to you.

    International shipping rates depend on items, shipment weight and destination. Shipping costs are calculated at checkout.

    Estimated delivery times are shown during checkout and reflect your chosen delivery method.

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    Returns Information

    If you change your mind, it doesn’t fit, or you become inflicted with buyer’s regret - that's OK!

    Mike's Dive Store offer an extended returns policy of 60 days - so you can be rest assured if the suit, piece of diving equipment or gift doesn't suit then just send it back, and we will either exchange it or offer a full refund less any postage costs. Too easy!

    Please note that there are some special order items on our website that will be subject to a 20% re-stocking fee, but we will let you know about these items before we 'special order' them so that you are aware of this. If this is the case we can always help with correct sizing so that we minimise the risk of return.

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