Garmin Descent Mk3 43mm Dive Computer + QuickFit 20 Band Package
Garmin Descent Mk3 43mm Dive Computer + QuickFit 20 Band Package is backordered and will ship as soon as it is back in stock.
What's in this bundle
Garmin Descent Mk3 43mm Dive Computer + QuickFit 20 Band Package is backordered and will ship as soon as it is back in stock.
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DiveCatalog.com Silicone Frameless Dive Mask
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DiveCatalog.com Upside Down Drysuit Hanger w/ Regulator and Accessory Hooks
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DiveCatalog.com Universal Dive Gear Hanger with Accessory Arms fits Wetsuits, Drysuits, BCDs, Backpacks
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DiveCatalog Quick Release Coil Lanyard with Buckle Scuba Essentials
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DiveCatalog.com Heavy Duty Wetsuit and Drysuit Hanger with Extra Wide Shoulder Saver
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Product Information
This package pairs the Garmin Descent Mk3 (43 mm, stainless steel with the Fog Gray silicone band) with a genuine Garmin QuickFit 20 band, so you're not stuck deciding between one wrist option on day one. The Descent Mk3 is built for divers first: it covers single and multiple gas dives including nitrox and trimix, plus gauge, apnea, apnea hunt and closed-circuit rebreather modes, all viewed on a 1.2" AMOLED display behind a sapphire lens in a 200-meter dive-rated case with leakproof metal inductive buttons.
Off the boat, the same watch tracks sleep, training status and readiness, and its Dive Readiness tool looks at sleep, exercise, stress and jet lag to help you judge when your body is actually prepared to dive. DiveView maps put bathymetric depth contours and over 4,000 dive sites on your wrist, and every dive logs automatically to the Garmin Dive app so you can review it, tag gear, and add photos and notes later. Battery runs up to 30 hours in dive mode and up to 10 days in smartwatch mode.
The QuickFit 20 band included here is sized for the Descent Mk3's 43 mm case, so it mounts with the same tool-free lever system Garmin builds into the watch: no spring bars, no pin pusher, just a lever release and a new band in a couple of seconds. It's a genuine Garmin part, sold as the band alone since the watch is already covered by the Descent Mk3 in this bundle.
- Multiple dive modes for single and multiple gas dives, including nitrox and trimix, plus gauge, apnea, apnea hunt and closed-circuit rebreather
- Dive Readiness tool factors in sleep, exercise, stress and jet lag to help gauge when you're prepared to dive
- DiveView maps show bathymetric depth contours and more than 4,000 dive sites on your wrist
- Dive log automatically syncs with the Garmin Dive app to review data, tag gear, and add photos and notes
- Dive-focused build: 1.2" AMOLED display, sapphire lens, 200-meter dive-rated case and leakproof metal inductive buttons
- Up to 30 hours of battery life in dive mode, up to 10 days in smartwatch mode
- QuickFit 20 band swaps tool-free with a lever mount, no spring bars or pin pusher required
- Genuine Garmin QuickFit 20 band, correctly sized for the Descent Mk3's 43 mm case so it's ready to fit straight out of the box
| Garmin Descent Mk3 – 43 mm, Stainless Steel with Fog Gray Silicone Band | |
| Sleep score and insights | Yes |
| Battery life (smartwatch mode) | Up to 10 days (4 days always-on) |
| Built-in mapping | Yes |
| Daily suggested workouts | Yes (improved) |
| Pulse Ox blood oxygen | Yes |
| Garmin Pay™ | Yes |
| Multi-band GPS | Yes |
| Music storage | Yes |
| Training readiness | Yes |
| Training status | Yes (improved) |
| Display type | AMOLED |
| Touchscreen | Yes |
| Water rating | Dive (200 meters) |
| Strap material | silicone |
| Lens Material | sapphire crystal |
| Bezel Material | stainless steel |
| Case material | fiber-reinforced polymer with stainless steel rear cover |
| QuickFit® watch band compatible | Yes (20 mm) |
| Physical size | "43 x 43 x 14.15 mmFits wrists with the following circumference: Silicone band: 128-224 mm Extra long silicone band: 128-360 mm" |
| Weight | "no band: 53.5 g silicone band: 72.5 g" |
| Leakproof inductive buttons | Yes |
| Display Size | 1.2” (30.4 mm) diameter |
| Display resolution | 390 x 390 pixels |
| Color display | Yes |
| Large font option | Yes |
| Battery life | "Smartwatch: Up to 10 days (4 days always-on) Battery Saver Watch Mode: Up to 12 days GPS Only: Up to 28 hours (22 hours always-on ) All Satellite Systems: Up to 20 hours (16 hours always-on) All Satellite Systems + Multi-band: Up to 17 hours (14 hours always-on) All Satellite Systems + Music: Up to 6 hours Max Battery GPS: Up to 44 hours Expedition GPS: Up to 10 days Dive Mode: Up to 30 hours" |
| Charging method | Garmin proprietary clip charger |
| Memory/History | 32 GB |
| Time/date | Yes |
| GPS Time Sync | Yes |
| Automatic daylight saving time | Yes |
| Alarm clock | Yes |
| Timer | Yes |
| Stopwatch | Yes |
| Sunrise/sunset times | Yes |
| Wrist-based heart rate (constant, every second) | Yes |
| Daily resting heart rate | Yes |
| Abnormal heart rate alerts | Yes (high and low) |
| Respiration rate (24x7) | Yes |
| Fitness age | Yes (in app) |
| Body Battery™ energy monitor | Yes |
| All-day stress | Yes |
| Relaxation breathing timer | Yes |
| Breathwork | Yes |
| Sleep | Yes (advanced) |
| Nap detection | Yes |
| Hydration | Yes (in Garmin Connect™) |
| Women's health | Yes (in Garmin Connect™) |
| Skin temperature | Yes |
| Jet lag adviser | Yes |
| GPS | Yes |
| GLONASS | Yes |
| Galileo | Yes |
| SatIQ™ Technology | Yes |
| Garmin Elevate™ wrist heart rate monitor | Yes |
| Pulse Ox Blood Oxygen Saturation Monitor | Yes |
| Barometric altimeter | Yes |
| Compass | Yes |
| Gyroscope | Yes |
| Accelerometer | Yes |
| Thermometer | Yes |
| Ambient light sensor | Yes |
| Depth sensor | Yes |
| Connectivity | Bluetooth®, ANT+®, Wi-Fi®, Subwave™ |
| Connect IQ™ (downloadable watch faces, data fields, widgets and apps) | Yes |
| On-device Connect IQ™ Store | Yes |
| Smart Notifications | Yes |
| Text response/reject phone call with text (Android™ only) | Yes |
| View images from notifications on watch (Android™ only) | Yes |
| Morning report | Yes |
| Calendar | Yes |
| Weather forecasts | Yes |
| Realtime settings sync with Garmin Connect™ mobile | Yes |
| Battery saver (customizable low power watch) | Yes |
| Controls smartphone music | Yes |
| Plays and controls watch music | Yes |
| Find My Phone | Yes |
| Find My Watch | Yes |
| Find My Phone during GPS activity | Yes |
| Compatible with Garmin Messenger app | Yes |
| VIRB® Remote | Yes |
| Smart trainer control | Yes |
| Pairs with Garmin Connect™ Mobile | Yes |
| Smartphone compatibility | iPhone®, Android™ |
| Stocks | Yes |
| Red shift mode | Yes |
| Garmin Share | Yes |
| Gym | Strength, HIIT, Cardio, Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing |
| Multisport | Swimming/Running, Triathlon |
| Wellness | Walking, Pilates, Yoga, Indoor Walking |
| Indoor running | Treadmill Running, Indoor Track Running, Virtual Running |
| Outdoor running | Running, Outdoor Track Running, Trail Running, Ultra Running, Obstacle Racing |
| Outdoor recreation | Hiking, Indoor Climbing, Bouldering, Climbing, Hunting, Horseback Riding, Golfing, Disc Golf, Archery |
| Cycling | Biking, Road Biking, Mountain Biking, Gravel Biking, Bike Commuting, Bike Touring, eBiking, eMountain Biking, Indoor Biking, Cyclocross, BMX |
| Swim | Pool Swimming, Open Water Swimming |
| On the Water | Stand Up Paddleboarding, Rowing, Kayaking, Surfing, Kiteboarding, Windsurfing, Fishing, Boating, Sailing, Sail Racing, Water Skiing, Wakeboarding, Wakesurfing, Tubing, Snorkeling, Sailing Expedition, Whitewater |
| Motor sports | Motorcycling, Overlanding, Motocrossing, ATVing, Snowmobiling |
| Racket sports | Tennis, Pickleball, Badminton, Squash, Table Tennis, Padel, Platform Tennis, Racquetball |
| Snow & winter | Skiing, Snowboarding, Backcountry Snowboarding, XC Classic Skiing, Backcountry Skiing, Ice Skating, Snowshoeing |
| Team sports | Basketball, Volleyball, Field Hockey, Ice Hockey, Football/Soccer, American Football, Lacrosse, Rugby, Ultimate Disc, Cricket, Softball, Baseball |
| In the ring | Boxing, Mixed Martial Arts |
| Other activity profiles | Jumpmaster, Tactical, Inline Skating |
| Incident Detection during select activities | Yes |
| Incident detection alert on phone for wearables | Yes |
| Assistance | Yes |
| LiveTrack | Yes |
| Group LiveTrack | Yes |
| Live Event Sharing | Yes |
| Stealth Mode | Yes |
| Night vision mode | Yes |
| Dual grid coordinates | Yes |
| Kill switch | Yes |
| XERO™ Locations | Yes |
| Ballistics solver | Yes (unlock required) |
| Gaming Activity | Yes |
| GameOn™ app compatible | Yes |
| Dive activity maximum operating depth | 200 meters |
| Single-gas mode | Yes |
| Multi-gas mode | Yes |
| Gauge mode | Yes |
| APNEA mode | Yes |
| APNEA hunt mode | Yes |
| Decompression model | Bühlmann ZHL-16c with gradient factors |
| Nitrox support | Yes |
| Trimix support | Yes |
| Closed Circuit Rebreather (CCR) | Yes |
| Gas mixes | Air, Nitrox and Trimix, up to 100% O2; 1 bottom gas and up to 11 deco and/or backup gasses. |
| PO2 | Up to 2.0 with customizable deco PO2 setting |
| Auto start/end dive | Yes |
| Custom end-dive timeout | Yes (20s to 10 m) |
| Safety Stop | Yes (customizable off/3min/5min) |
| Deep Stops | Yes (using custom gradient factors) |
| Customizable conservatism | Yes (low/medium/high or custom using gradient factors) |
| Dive ascent/descent rate indicator | Yes |
| Automatic altitude adjustment | Yes |
| No fly time | Yes |
| Dive planner | Yes (basic NDL + multi-gas deco planner) |
| Tides | Yes |
| Backlight | Yes (configurable time and intensity; auto-on at depth) |
| Automatically saves dive entry and exit locations | Yes |
| Sync dive log to Garmin Dive™ Mobile app | Yes |
| Custom dive data screens | Yes |
| Alerts & alarms | Audible and vibration alarms for ascent rate, PO2, CNS/OTU, NDL, deco, gas switching, tank pressure, gas consumption rate. Customizable (up to 40) audible and/or vibration per dive mode, based on depth or time |
| 3-axis dive compass | Yes (with adjustable heading, quick change to 90R, 90L and reciprocal). Indicates degrees and direction back to set heading |
| Missed Deco Lockout | Yes (can be disabled prior to dive with user acknowledgement) |
| Residual Tissue Loading Reset | Yes (on the surface with user acknowledgement) |
| Surface diver status widget | Yes (surface interval, N2/HE loading, CNS, OTU and tissue compartment status) |
| Available Boating Profiles | Boating, Sailing, Sail Racing |
| Anchor Alarm | Yes |
| Autopilot Control | Yes |
| Boat Data Streaming | CIQ |
| Virtual starting line | Yes |
| Countdown timer | Yes |
| Tack assist mode | Yes |
| Built-in barometer and tide tables | Yes (downloadable tides) |
| Wearable trolling motor remote | Yes |
| Step counter | Yes |
| Move alerts (displays on device after a period of inactivity) | Yes |
| Auto goal (learns your activity level and assigns a daily step goal) | Yes |
| Calories burned | Yes |
| Floors climbed | Yes |
| Distance traveled | Yes |
| Intensity minutes | Yes |
| TrueUp™ | Yes |
| Move IQ™ | Yes |
| Garmin Connect™ Challenges app | Yes (optional Connect IQ app) |
| Cardio workouts | Yes |
| Strength workouts | Yes |
| HIIT workouts | Yes |
| Yoga workouts | Yes |
| Pilates workouts | Yes |
| On-screen workout animations | Yes |
| On-screen workout muscle maps | Yes |
| Automatic rep counting | Yes |
| Customizable data pages | Yes |
| Downloadable training plans | Yes |
| Course guidance | Yes |
| HR zones | Yes |
| HR alerts | Yes |
| HR calories | Yes |
| % HR max | Yes |
| % HRR | Yes |
| Recovery time | Yes |
| Auto max HR | Yes |
| Race glance/widget | Yes |
| HRV status | Yes |
| HRV stress test | Yes (with compatible accessory) |
| HR broadcast (broadcasts HR data over ANT+® to paired devices) | Yes |
| Respiration rate (during exercise) | Yes (with compatible accessory) |
| GPS speed and distance | Yes |
| Customizable activity profiles | Yes |
| Auto Pause® | Yes |
| Interval training | Yes |
| Improved interval | Yes (includes open repeats, intervals data page, rest screen and auto detection) |
| Advanced workouts | Yes |
| Power Modes | Yes (customizable in-activity battery settings) |
| HRM running pace and distance | Yes |
| Auto Lap® | Yes |
| Manual lap | Yes |
| Rest timer | Yes |
| Configurable lap alerts | Yes |
| Heat and altitude acclimation | Yes |
| VO2 Max (Run) | Yes |
| VO2 Max (Trail Run) | Yes |
| Realtime stamina | Yes |
| Endurance score | Yes |
| Load ratio | Yes |
| Training load | Yes |
| Training load focus | Yes |
| Training effect | Yes |
| Training effect (anaerobic) | Yes |
| Primary benefit (Training Effect labels) | Yes |
| Custom alerts | Yes |
| Audio prompts | Yes |
| Finish time | Yes |
| Virtual Partner | Yes |
| Race an Activity | Yes |
| Auto multisport activities | Yes |
| Manual multisport activities | Yes |
| Garmin Live Segments | Yes |
| Strava Live Segments | Yes |
| Round-trip course creator (running/cycling) | Yes |
| Trendline™ Popularity Routing | Yes |
| Touch and/or button lock | Yes |
| Hot keys | Yes |
| Auto scroll | Yes |
| Activity history on watch | Yes |
| Physio TrueUp | Yes |
| Unified training status | Yes |
| GPS-based distance, time and pace | Yes |
| Running dynamics | Yes |
| Vertical oscillation and ratio | Yes |
| Ground contact time and balance | Yes |
| Stride length (real time) | Yes |
| Cadence (provides real-time number of steps per minute) | Yes |
| Running power | Yes |
| Grade-adjusted pace | Yes |
| Performance condition | Yes |
| Lactate threshold | Yes (with compatible accessory) |
| PacePro™ Pacing Strategies | Yes |
| Run workouts | Yes |
| Hill score | Yes |
| Trail run auto climb | Yes |
| Race predictor | Yes |
| Course- and weather-specific race predictor | Yes |
| Foot pod capable | Yes |
| Run/Walk/Stand detection | Yes |
| Preloaded with 43,000 courses worldwide | Yes |
| Yardage to F/M/B (distance to front, middle and back of green) | Yes |
| Yardage to layups/doglegs | Yes |
| Measures shot distance (calculates exact yardage for shots from anywhere on course) | Yes (automatic) |
| Digital scorecard | Yes |
| Custom targets | Yes |
| Stat tracking (strokes, putts per round, greens and fairways hit) | Yes |
| Garmin AutoShot™ | Yes |
| Full vector map | Yes |
| Auto CourseView updates | Yes |
| Green View with manual pin position | Yes |
| Hazards and course targets | Yes |
| PinPointer | Yes |
| PlaysLike distance | Yes |
| Touch-targeting (touch target on display to see the distance to any point) | Yes |
| Handicap scoring | Yes |
| Tempo Training | Yes |
| Round timer/odometer | Yes |
| CT10 Automatic club tracking compatible (requires accessory) | Yes |
| Wind speed and direction (requires connection to Garmin Golf app) | Yes |
| Virtual caddie | Yes |
| Pairs with Garmin Golf app | Yes |
| Tournament legal | Yes |
| Green Contours (with Garmin Golf membership) | Yes |
| Point-to-point navigation | Yes |
| Bread crumb trail in real time | Yes |
| Back to start | Yes |
| TracBack® | Yes |
| UltraTrac mode | Yes |
| Around Me mode | Yes |
| Reference point | Yes |
| Up Ahead | Yes |
| NextFork™ navigation | Yes |
| Elevation profile | Yes |
| Distance to destination | Yes |
| Barometric trend indicator with Storm Alert | Yes |
| ClimbPro™ Ascent Planner | Yes |
| Vertical speed | Yes |
| Total ascent/descent | Yes |
| Rest Timer (Ultra Run only) | Yes |
| Auto rest | Yes |
| Future elevation plot | Yes |
| Preloaded road and trail maps | Yes |
| Preloaded ski resort maps | Yes |
| Downloadable cartography support | Yes |
| GPS coordinates | Yes |
| Sight 'N Go | Yes |
| Area calculation | Yes (via Connect IQ™) |
| Fish forecast | Yes |
| Projected waypoint | Yes |
| Sun and moon information | Yes |
| Expedition GPS Activity | Yes |
| Tides | Yes |
| Tide glance | Yes |
| Courses | Yes |
| Bike lap and lap maximum power (with power sensor) | Yes |
| Race an activity | Yes |
| Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories) | Yes |
| FTP (Functional Threshold Power) | Yes (with compatible accessory) |
| Power curve and % FTP workouts | Yes |
| Cycle Map (routable cycling-specific street map) | Yes |
| MTB Grit & Flow | Yes |
| Advanced cycling dynamics | Yes |
| Compatible with Vector™ and Rally™ (power meters) | Yes |
| Compatible with Varia Vision™ (head-mounted display) | Yes |
| Compatible with Varia™ radar (rear-facing radar) | Yes |
| Compatible with Varia™ lights | Yes |
| Speed and cadence sensor support (w/sensor) | Yes |
| Power meter compatible | Yes |
| Power guide | Yes |
| Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), calories) | Yes |
| Pool swim metrics (lengths, distance, pace, stroke count, swim efficiency (SWOLF), calories) | Yes |
| Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (pool swim only) | Yes |
| Drill logging (pool swim only) | Yes |
| Basic rest timer (up from 0) (pool swim only) | Yes |
| "Repeat on" rest timer (pool swim only) | Yes |
| Auto rest (pool swim only) | Yes |
| Time and distance alerts | Yes |
| Pacing alerts (pool swim only) | Yes |
| Countdown start (pool swim only) | Yes |
| Pool swim workouts | Yes |
| Critical swim speed | Yes |
| Underwater wrist-based heart rate | Yes |
| Heart rate from external HRM (real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim) | Yes (with HRM-Tri, HRM-Swim, HRM-Pro or HRM-Pro Plus) |
| Toe-to-Toe™ Challenges app | Yes (optional Connect IQ Toe-to-Toe™ Challenges app) |
| Garmin QuickFit 20 Watch Bands | |
| Brand | Garmin |
| Model | QuickFit 20 Watch Bands |
| Lug Width | 20 mm |
| Mount | QuickFit, tool-free |
| Materials | Silicone, ComfortFit fabric, leather, heathered nylon |
| Sizes | Standard; ComfortFit fabric in Short and Long; 3-piece dive sets with extension pieces |
| Compatible Devices | Approach S70 - 42 mm, D2 Delta S, Descent Mk2S, Descent Mk3 - 43 mm, Descent Mk3i - 43 mm, Descent X50i, epix Pro (Gen 2) - Sapphire Edition | 42 mm, fēnix 5S, fēnix 5S Plus, fēnix 6S - Pro and Sapphire Editions, fēnix 6S - Pro Solar Edition, fēnix 6S - Standard Edition, fēnix 7S - Sapphire Solar Edition, fēnix 7S - Solar Edition, fēnix 7S Pro - Sapphire Solar Edition, fēnix 8 - 43 mm, AMOLED, fēnix 9 - 43 mm, fēnix 9 Pro - 43mm, fēnix 9 Pro - inReach, 43 mm, Instinct 2S Solar, Instinct E - 40 mm |
| Included | Band only - watch not included |
- Garmin Descent Mk3 – 43 mm, Stainless Steel with Fog Gray Silicone Band
- Garmin QuickFit 20 Watch Bands
Frequently Asked Questions
Are all Garmin watch bands interchangeable?
Not automatically. Compatibility depends on lug width and mount type. The QuickFit 20mm bands in this pack use Garmin's tool-free lever mount and are confirmed to fit the Descent Mk3 43mm along with a specific list of other 20mm QuickFit watches. A watch with a different lug width or a non-QuickFit mount won't accept these bands.
What size band does the Garmin Descent Mk3 43mm use?
The Descent Mk3 43mm has a 20mm lug width and takes Garmin's QuickFit 20 bands, which is the band line included in this bundle. The QuickFit design lets you swap bands without spring bars or a pin pusher.
Can you buy Garmin watch bands separately, and what styles are available?
Yes. Garmin's QuickFit 20mm line comes in about 50 colors and materials: silicone for everyday and in-water use, ComfortFit fabric in Short and Long lengths, leather, and heathered nylon, plus 3-piece dive sets with extension pieces for going over a wetsuit sleeve. These are sold as band-only replacements or spares at Garmin's MAP price - the watch is not included.
Does the Garmin Descent Mk3 have music storage and other smartwatch features?
Yes. Per Garmin's spec sheet, the Descent Mk3 43mm includes music storage along with sleep score and insights, Pulse Ox blood oxygen, Garmin Pay, multi-band GPS, and training status/readiness tracking.
What's the screen/display like on the Garmin Descent Mk3 43mm?
It has a 1.2 inch AMOLED color touchscreen with a sapphire lens, built into a 200-meter dive-rated case with leakproof metal inductive buttons.
What dive modes does the Garmin Descent Mk3 support?
It covers single and multiple gas dives including nitrox and trimix, plus gauge, apnea, apnea hunt, and closed-circuit rebreather modes. Dive logs sync automatically to the Garmin Dive app on a compatible phone.
What comes in this bundle and how does it ship?
This bundle includes one Garmin Descent Mk3 43mm (Stainless Steel, Fog Gray Silicone Band) and one Garmin QuickFit 20 Watch Band. Orders over our free-shipping threshold ship free with next-day delivery, and the product page shows current, honest delivery estimates. Returns are covered under our standard DiveCatalog returns policy.
