GARMIN DESCENT G1 SERIES DIVE COMPUTER
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YOU’RE A DIVER UNDERNEATH
Land or sea, this compact dive computer is built for both of your worlds.
Support for multiple dive modes — ranging from technical to free dives.
GPS enabled to help mark surface entry and exit points.
Store up to 200 dives. Upload, share and review dives in the Garmin Dive™ app1.
Measure your performance, and track your stats above water.
Track your activities with more than 30 built-in sports apps and advanced training features.
Explore longer with up to 25 hours in dive mode, up to 124 days in smartwatch mode when solar charging2 and up to 39 hours in GPS mode when solar charging3.
ENGINEERED FOR ENDURANCE
This rugged dive computer is water-rated to 100 meters, features a sapphire lens and is rated to MIL-STD-810.
DESIGNED TO BE DARING
With a high-contrast display and purpose-built design, this device is meant to wow you.
Deep Feature Set
DIVE MODES
Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather.
SURFACE MULTI-GNSS
Track your entry and exit points4 with advanced satellite connectivity.
DIVE LOG
Store and review data for up to 200 dives — and share via the Garmin Dive app1.
CUSTOMIZABLE DIVE MODES
Add additional screens for each dive mode that features the fields you want to see.
COMPATIBLE WITH INREACH®
Pair with inReach satellite communicators4 and the inReach dive case (each sold separately).
DIVE COMPASS
Easily navigate below the waterline with the built-in 3-axis compass.
TIDE DATA
Stay up to date on ocean conditions so you can catch the perfect wave. Just pair the watch with your compatible smartphone.
SURFLINE®
See conditions — such as tide, wave height, wind and surf rating — for each of the five nearest surf spots, when paired with the Garmin Connect™ app on your compatible smartphone.
| Lens Material |
Power Sapphire |
|---|---|
| Bezel Material |
fiber-reinforced polymer |
| Case material | fiber-reinforced polymer |
| QuickFit™ watch band compatible |
yes (22 mm) |
| Strap material |
silicone |
| Physical size |
45.5 x 45.5 x 15.2 mm |
| Display Size | custom, two-window design: 0.9” x 0.9” (23 x 23 mm) |
| Display resolution | 176 x 176 pixels |
| Display Type | monochrome, sunlight-visible, transflective memory-in-pixel (MIP) |
| Weight |
66 g |
| Battery life |
Dive Mode: Up to 25 hours |
| Water rating | Dive (100 meters) |
| Memory/History | 32 MB |
Clock Features |
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| Time/date | |
|---|---|
| GPS Time Sync | |
| Automatic daylight saving time | |
| Alarm clock | |
| Timer | |
| Stopwatch | |
| Sunrise/sunset times | |
Health Monitoring |
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| Wrist-based Heart Rate (constant, every second) | |
|---|---|
| Daily Resting Heart Rate | |
| Abnormal Heart Rate Alerts | yes (high and low) |
| Respiration rate (24x7) | |
| Pulse Ox Blood Oxygen Saturation | yes (spot-check, during sleep, all day) |
| Fitness Age | |
| Body Battery™ Energy Monitor | |
| All-day Stress | |
| Relaxation breathing timer | |
| Sleep | |
| Sleep score and insights | |
| Hydration | yes (in Garmin Connect™) |
| Women's Health | yes (in Garmin Connect™) |
| Health snapshot | |
Sensors |
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| GPS | |
|---|---|
| GLONASS | |
| Galileo | |
| Garmin Elevate™ wrist heart rate monitor | |
| Barometric altimeter | |
| Compass | |
| Gyroscope | |
| Accelerometer | |
| Thermometer | |
| Depth sensor | |
| Pulse Ox Blood Oxygen Saturation Monitor | |
Daily Smart Features |
|
| Connectivity | Bluetooth®, ANT+® |
|---|---|
| Connect IQ™ (downloadable watch faces, data fields, widgets and apps) | |
| Smart Notifications | |
| Text response/reject phone call with text (Android™ only) | |
| Calendar | |
| Weather | |
| Battery saver (customizable low power watch) | |
| Controls smartphone music | |
| Find My Phone | |
| Find My Watch | |
| VIRB® Remote | |
| Smartphone compatibility | iPhone®, Android™ |
| Pairs with Garmin Golf app | |
| Pairs with Garmin Connect™ Mobile | |
| Garmin Pay™ | |
Safety and Tracking Features |
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| LiveTrack | |
|---|---|
| Incident Detection during select activities | |
| Assistance | |
Tactical Features |
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| Dual grid coordinates | |
|---|---|
Diving Features |
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| Dive activity maximum operating depth | 100 meters |
|---|---|
| Single-gas mode | |
| Multi-gas mode | |
| Gauge mode | |
| APNEA mode | |
| APNEA hunt mode | |
| Decompression model | Bühlmann ZHL-16c with gradient factors |
| Nitrox support | |
| Trimix support | |
| Closed Circuit Rebreather (CCR) | |
| 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 | |
| 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 | |
| Automatic altitude adjustment | |
| No fly time | |
| Dive planner | yes (basic NDL + multi-gas deco planner) |
| Tides | |
| Backlight | yes (configurable time and intensity; auto-on at depth) |
| Automatically saves dive entry and exit locations | |
| Custom dive data screens | |
| Sync dive log to Garmin Dive™ Mobile app | |
| Alerts & alarms | Audible and vibration alarms for ascent rate, PO2, CNS/OTU, NDL, deco, gas switching. 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) |
Boating Features |
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| Available Boating Profiles | Boating |
|---|---|
| Built-in barometer and tide tables | |
Activity Tracking Features |
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| Step counter | |
|---|---|
| Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it) | |
| Auto goal (learns your activity level and assigns a daily step goal) | |
| Calories burned | |
| Floors climbed | |
| Distance traveled | |
| Intensity minutes | |
| TrueUp™ | |
| Move IQ™ | |
| Garmin Connect™ Challenges app | yes (optional Connect IQ app) |
Gym & Fitness Equipment |
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| Available gym activity profiles | Strength, Cardio and Elliptical Training, HIIT, Stair Stepping, Floor Climbing, Indoor Rowing, and Yoga |
|---|---|
| Cardio workouts | |
| Strength workouts | |
| HIIT workouts | |
| Automatic rep counting | |
Training, Planning and Analysis Features |
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| HR zones | |
|---|---|
| HR alerts | |
| HR calories | |
| % HR max | |
| % HRR | |
| Recovery time | |
| Auto max HR | |
| HR Broadcast (broadcasts HR data over ANT+™ to paired devices) | yes (using ANT+) |
| Respiration rate (during exercise) | |
| GPS speed and distance | |
| Customizable data pages | |
| Customizable activity profiles | |
| Auto Pause® | |
| Interval training | |
| Advanced workouts | |
| Downloadable training plans | |
| Power Modes - customizable in-activity battery settings | |
| Auto Lap® | |
| Manual lap | |
| Configurable lap alerts | |
| Heat and altitude acclimation | |
| VO2 Max (Run) | |
| VO2 Max (Trail Run) | |
| Training Status (lets you see if you’re training effectively by tracking your training history and fitness level trend.) | |
| Training Load (your total training load for the last 7 days calculated from estimated EPOC) | |
| Training Effect | |
| Training Effect (anaerobic) | |
| Primary benefit (Training Effect labels) | |
| Improved recovery time | |
| Daily suggested workouts | |
| Custom alerts | |
| Audio prompts | |
| Finish time | |
| Virtual Partner | |
| Race an Activity | |
| Auto multisport activities | |
| Manual multisport activities | |
| Course guidance | |
| Touch and/or button lock | |
| Hot keys | |
| Auto scroll | |
| Activity history on watch | |
| Physio TrueUp | |
Running Features |
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| Available run profiles |
Running, Treadmill Running, Indoor Track Running, Trail Running |
|---|---|
| GPS-based distance, time and pace | |
| Running dynamics | yes (with compatible accessory) |
| Vertical oscillation and ratio (the degree of 'bounce' in your running motion and the cost-benefit ratio with stride length) | yes (with compatible accessory) |
| Ground contact time and balance (shows how much time, in the running motion, your foot is on the ground rather than in flight and lets you check your running symmetry) | yes (with compatible accessory) |
| Stride length (real time) | yes (with compatible accessory) |
| Cadence (provides real-time number of steps per minute) | |
| Performance condition (after running 6–20 minutes, compares your real-time condition to your average fitness level) | |
| Lactate threshold (through analysis of your pace and heart rate, estimates the point where your muscles start to rapidly fatigue) | yes (with compatible accessory) |
| Run workouts | |
| Race predictor | |
| Foot pod capable | |
Golfing Features |
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| Yardage to F/M/B (distance to front, middle and back of green) | |
|---|---|
| Yardage to layups/doglegs | |
| Measures shot distance (calculates exact yardage for shots from anywhere on course) | manual |
| Digital scorecard | |
| Stat tracking (strokes, putts per round, greens and fairways hit) | |
| Auto CourseView updates | |
| Green View with manual pin position | |
| Hazards and course targets | |
| PinPointer | |
| Round timer/odometer | |
| Automatic club tracking compatible (requires accessory) | |
| Tournament legal | |
Contact Us
Address:
3869 Lake Emma Road
Lake Mary FL, 32746
Ph: (407) 333-8856
Hours:
M-F 10am-7pm
SAT 10am-5pm
SUN 1pm-5pm (unless otherwise posted)
Email Address: dive@seminolescuba.com
