GARMIN
Garmin Descent G2 Black
Garmin Descent G2 Black
FOR BOTH YOUR WORLDS
Descent G2 is the watch-style dive computer with a bright AMOLED display and helpful tools for your life in and out of the water.
- BRIGHT 1.2″ AMOLED DISPLAY MAKES CRITICAL INFORMATION EASY TO READ
- KEEP THE ADVENTURE GOING WITH UP TO 10 DAYS OF BATTERY LIFE IN SMARTWATCH MODE
- HOUSING, BEZEL AND BUTTONS MADE WITH RECYCLED OCEAN-BOUND PLASTICS
- SUPPORT FOR MULTIPLE DIVE MODES, RANGING FROM TECHNICAL TO FREE DIVES
- STORE DIVE LOGS ON DEVICE, AND REVIEW IN THE GARMIN DIVE™ SMARTPHONE APP
- INCLUDES ADVANCED TRAINING FEATURES AND 100+ SPORTS APPS
BUILT FOR DIVING
The 1.2″ AMOLED display provides easy reading at any depth, with a sapphire lens and leakproof buttons — plus a 10 ATM dive rating.
DIVE MODES
Track all types of diving, including recreational, advanced, technical, freediving and pool apnea.
ECO-FRIENDLY DESIGN
100% of the plastic used in the watch’s housing, bezel and buttons is made with recycled ocean-bound plastics.
SURFACE MULTI-GNSS SUPPORT
Mark surface entry and exit points so you can see exactly where you started and ended your dive.
DIVE READINESS
Get insights into how physically prepared you are for your next dive based on your sleep, stress, recent exercise and dives.
HEALTH AND WELLNESS FEATURES
Know yourself with 24/7 health monitoring features, including heart rate, advanced sleep monitoring, Pulse Ox and more.
What You'll Love | |
|---|---|
| Sleep Score and Insights | ✔ |
| Battery life (smartwatch mode) | Up to 10 days (4 days always-on) |
| Pulse Ox Blood Oxygen Saturation | Yes (spot-check, during sleep, all day) |
| Garmin Pay™ | ✔ |
| Training Readiness | ✔ |
| Training Status | ✔ |
| Watch display type | AMOLED |
| Touchscreen | ✔ |
| Water rating | Dive (100 metres) |
General | |
|---|---|
| Strap material | Silicone |
| Lens material | Sapphire crystal |
| Bezel material | Fibre-reinforced ocean-bound plastic |
| Case material | Fibre-reinforced ocean-bound plastic |
| QuickFit™ watch band compatible | Yes (22 m) |
| Physical size | 45.5 x 45.5 x 15.2 mm Silicone band: 135-230 mm Extra Long Silicone Band: 128-373 mm |
| Weight | 61 g |
| Leakproof inductive buttons | ✔ |
| Display Size | 30.4 mm (1.2″) diameter |
| Display Resolution | 390 x 390 pixels |
| Colour display | ✔ |
| Large font option | ✔ |
| Battery life | Dive Mode: Up to 27 hours Smartwatch: Up to 10 days Battery Saver Watch Mode: Up to 12 days GPS: Up to 20 hours Max Battery GPS Mode: Up to 44 hours Expedition GPS Activity: Up to 10 days |
| Charging method | Garmin proprietary clip charger |
| Memory/history | 4 GB |
Health & Wellness Monitoring | |
|---|---|
| Wrist-based heart rate (constant, every second) | ✔ |
| Resting heart rate | ✔ |
| Abnormal Heart Rate Alerts | Yes (high and low) |
| Respiration Rate | ✔ |
| Fitness Age | ✔ |
| Body Battery™ Energy Monitor | ✔ |
| All-day Stress | ✔ |
| Relaxation reminders | ✔ |
| Relaxation Breathing Timer | ✔ |
| Breathwork | ✔ |
| Sleep | ✔ |
| Sleep coach | ✔ |
| Breathing variations | ✔ |
| Nap detection | ✔ |
| Hydration | Yes (in Garmin Connect™) |
| Women's Health | Yes (in Garmin Connect™) |
| Health Snapshot | ✔ |
Sensors | |
|---|---|
| GPS | ✔ |
| GLONASS | ✔ |
| Galileo | ✔ |
| Garmin Elevate™ wrist heart rate monitor | ✔ |
| Pulse Ox Blood Oxygen Saturation Monitor | ✔ |
| Barometric altimeter | ✔ |
| Compass | ✔ |
| Gyroscope | ✔ |
| Accelerometer | ✔ |
| Thermometer | ✔ |
| Depth sensor | ✔ |
Diving features | |
|---|---|
| Dive activity maximum operating depth | 100 metres |
| Single-gas mode | ✔ |
| Multi-gas mode | ✔ |
| Gauge mode | ✔ |
| APNOEA mode | ✔ |
| APNOEA hunt mode | ✔ |
| Pool Apnea | ✔ |
| 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 customisable deco PO2 setting |
| Auto start/end dive | ✔ |
| Custom end-dive timeout | Yes (20s to 10 m) |
| Safety Stop | Yes (customisable off/3min/5min) |
| Deep Stops | Yes (using custom gradient factors) |
| Customisable 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 | ✔ |
| Sync dive log to Garmin Dive™ Mobile app | ✔ |
| Custom dive data screens | ✔ |
| Alerts & alarms | Audible and vibration alarms for ascent rate, PO2, CNS/OTU, NDL, deco, gas switching. Customisable (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) |
| Dive Readiness | ✔ |
IN THE BOX:
- Descent G2 dive computer and smartwatch
- Extra-long adjustment strap
- Charging/data cable
- Documentation