Descent G1 Series Rugged Diving GPS Smartwatch with Multiple Dive Modes

You’re a diver underneath with Descent™ G1. This rugged dive computer is built for multiple types of diving, whether you’re a recreational or technical scuba diver, spear fisher or a free diver. Descent G1 is enabled with GPS to help mark your entry and exit points. Pair with the Garmin Dive™ app to upload, share and review dives, and you can store your favorite dive site locations right on your wrist. Descent G1 also doubles as a smartwatch with built-in sports apps and performance tracking features such as VO2 max. Get smart notifications on your wrist, pay for post-dive lunch with Garmin Pay™ contactless payments, and personalize your experience with support from the Connect IQ™ app. Reach your health goals with wrist-based heart rate, activity and sleep tracking.

SLEEP SCORE AND INSIGHTS	✔️
BATTERY LIFE (SMARTWATCH MODE)	Up to 21 days
DAILY SUGGESTED WORKOUTS	✔️
PULSE OX BLOOD OXYGEN	yes (spot-check, during sleep, all day)
GARMIN PAY™	✔️
TRAINING STATUS	✔️
DISPLAY TYPE	Monochrome, sunlight-visible, transflective memory-in-pixel (MIP)
WATER RATING	Dive (100 meters)

STRAP MATERIAL	silicone
LENS MATERIAL	sapphire crystal
BEZEL MATERIAL	fiber-reinforced polymer
CASE MATERIAL	fiber-reinforced polymer
QUICKFIT™ WATCH BAND COMPATIBLE	yes (22 mm)
PHYSICAL SIZE	45.5 x 45.5 x 15.2 mm
WEIGHT	61 g
DISPLAY SIZE	custom, two-window design: 0.9” x 0.9” (23 x 23 mm)
DISPLAY RESOLUTION	176 x 176 pixels
BATTERY LIFE	Dive Mode: Up to 25 hours
CHARGING METHOD	Garmin proprietary clip charger
MEMORY/HISTORY	32 MB

TIME/DATE	✔️
GPS TIME SYNC	✔️
AUTOMATIC DAYLIGHT SAVING TIME	✔️
ALARM CLOCK	✔️
TIMER	✔️
STOPWATCH	✔️
SUNRISE/SUNSET TIMES	✔️

WRIST-BASED HEART RATE (CONSTANT, EVERY SECOND)	✔️
DAILY RESTING HEART RATE	✔️
ABNORMAL HEART RATE ALERTS	yes (high and low)
RESPIRATION RATE (24X7)	✔️
FITNESS AGE	✔️
BODY BATTERY™ ENERGY MONITOR	✔️
ALL-DAY STRESS	✔️
RELAXATION BREATHING TIMER	✔️
BREATHWORK	✔️
SLEEP	✔️
HYDRATION	yes (in Garmin Connect™)
WOMEN'S HEALTH	yes (in Garmin Connect™)
HEALTH SNAPSHOT	✔️

GPS	✔️
GLONASS	✔️
GALILEO	✔️
GARMIN ELEVATE™ WRIST HEART RATE MONITOR	✔️
PULSE OX BLOOD OXYGEN SATURATION MONITOR	✔️
BAROMETRIC ALTIMETER	✔️
COMPASS	✔️
GYROSCOPE	✔️
ACCELEROMETER	✔️
THERMOMETER	✔️
DEPTH SENSOR	✔️

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 FORECASTS	✔️
BATTERY SAVER (CUSTOMIZABLE LOW POWER WATCH)	✔️
CONTROLS SMARTPHONE MUSIC	✔️
FIND MY PHONE	✔️
FIND MY WATCH	✔️
VIRB® REMOTE	✔️
SMART TRAINER CONTROL	✔️
PAIRS WITH GARMIN CONNECT™ MOBILE	✔️
SMARTPHONE COMPATIBILITY	iPhone®, Android™

GYM	Strength, HIIT, Cardio, Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing
MULTISPORT	Swimming/Running
WELLNESS	Walking, Pilates, Yoga
INDOOR RUNNING	Treadmill Running, Indoor Track Running
OUTDOOR RUNNING	Running, Trail Running
OUTDOOR RECREATION	Hiking, Indoor Climbing, Bouldering, Climbing, Hunting, Horseback Riding
CYCLING	Biking, Road Biking, Mountain Biking, Gravel Biking, Bike Commuting, Bike Touring, eBiking, eMountain Biking, Indoor Biking
SWIM	Pool Swimming, Open Water Swimming
ON THE WATER	Stand Up Paddleboarding, Rowing, Kayaking, Surfing, Kiteboarding, Windsurfing, Fishing, Boating
RACKET SPORTS	Tennis
SNOW & WINTER	Skiing, Snowboarding, XC Classic Skiing, Snowshoeing
OTHER ACTIVITY PROFILES	Tactical

INCIDENT DETECTION DURING SELECT ACTIVITIES	✔️
ASSISTANCE	✔️
LIVETRACK	✔️

DUAL GRID COORDINATES	✔️
XERO™ LOCATIONS	✔️

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	yes
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. 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
BUILT-IN BAROMETER AND TIDE TABLES	✔️

STEP COUNTER	✔️
MOVE ALERTS (DISPLAYS ON DEVICE AFTER A PERIOD OF INACTIVITY)	✔️
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)

CARDIO WORKOUTS	✔️
STRENGTH WORKOUTS	✔️
HIIT WORKOUTS	✔️
YOGA WORKOUTS	✔️
PILATES WORKOUTS	✔️
AUTOMATIC REP COUNTING	✔️

CUSTOMIZABLE DATA PAGES	✔️
DOWNLOADABLE TRAINING PLANS	✔️
COURSE GUIDANCE	✔️
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 ACTIVITY PROFILES	✔️
AUTO PAUSE®	✔️
INTERVAL TRAINING	✔️
ADVANCED WORKOUTS	✔️
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 LOAD	✔️
TRAINING EFFECT	✔️
TRAINING EFFECT (ANAEROBIC)	✔️
PRIMARY BENEFIT (TRAINING EFFECT LABELS)	✔️
CUSTOM ALERTS	✔️
AUDIO PROMPTS	✔️
FINISH TIME	✔️
VIRTUAL PARTNER	✔️
RACE AN ACTIVITY	✔️
AUTO MULTISPORT ACTIVITIES	✔️
MANUAL MULTISPORT ACTIVITIES	✔️
TOUCH AND/OR BUTTON LOCK	✔️
HOT KEYS	✔️
AUTO SCROLL	✔️
ACTIVITY HISTORY ON WATCH	✔️
PHYSIO TRUEUP	✔️
UNIFIED TRAINING STATUS	✔️

GPS-BASED DISTANCE, TIME AND PACE	✔️
RUNNING DYNAMICS	yes (with compatible accessory)
VERTICAL OSCILLATION AND RATIO	yes (with compatible accessory)
GROUND CONTACT TIME AND BALANCE	yes (with compatible accessory)
STRIDE LENGTH (REAL TIME)	yes (with compatible accessory)
CADENCE (PROVIDES REAL-TIME NUMBER OF STEPS PER MINUTE)	✔️
PERFORMANCE CONDITION	✔️
LACTATE THRESHOLD	yes (with compatible accessory)
RUN WORKOUTS	✔️
TRAIL RUN AUTO CLIMB	✔️
RACE PREDICTOR	✔️
FOOT POD CAPABLE	✔️
RUN/WALK/STAND DETECTION	✔️

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)	✔️
GARMIN AUTOSHOT™	✔️
AUTO COURSEVIEW UPDATES	✔️
GREEN VIEW WITH MANUAL PIN POSITION	✔️
HAZARDS AND COURSE TARGETS	✔️
PINPOINTER	✔️
ROUND TIMER/ODOMETER	✔️
AUTOMATIC CLUB TRACKING COMPATIBLE (REQUIRES ACCESSORY)	✔️
PAIRS WITH GARMIN GOLF APP	✔️
TOURNAMENT LEGAL	✔️

POINT-TO-POINT NAVIGATION	✔️
BREAD CRUMB TRAIL IN REAL TIME	✔️
BACK TO START	✔️
TRACBACK®	✔️
ULTRATRAC MODE	✔️
ELEVATION PROFILE	✔️
DISTANCE TO DESTINATION	✔️
BAROMETRIC TREND INDICATOR WITH STORM ALERT	✔️
VERTICAL SPEED	✔️
TOTAL ASCENT/DESCENT	✔️
FUTURE ELEVATION PLOT	✔️
GPS COORDINATES	✔️
SIGHT 'N GO	✔️
AREA CALCULATION	✔️
PROJECTED WAYPOINT	✔️
SUN AND MOON INFORMATION	✔️
EXPEDITION GPS ACTIVITY	✔️
TIDES	✔️

COURSES	✔️
BIKE LAP AND LAP MAXIMUM POWER (WITH POWER SENSOR)	✔️
RACE AN ACTIVITY	✔️
ALERTS (TRIGGERS ALARM WHEN YOU REACH GOALS INCLUDING TIME, DISTANCE, HEART RATE OR CALORIES)	✔️
FTP (FUNCTIONAL THRESHOLD POWER)	✔️
MTB GRIT & FLOW	✔️
COMPATIBLE WITH VECTOR™ AND RALLY™ (POWER METERS)	✔️
COMPATIBLE WITH VARIA™ RADAR (REAR-FACING RADAR)	✔️
COMPATIBLE WITH VARIA™ LIGHTS	✔️
SPEED AND CADENCE SENSOR SUPPORT (W/SENSOR)	✔️
POWER METER COMPATIBLE	✔️

OPEN-WATER SWIM METRICS (DISTANCE, PACE, STROKE COUNT/RATE, STROKE DISTANCE, SWIM EFFICIENCY (SWOLF), CALORIES)	✔️
POOL SWIM METRICS (LENGTHS, DISTANCE, PACE, STROKE COUNT, SWIM EFFICIENCY (SWOLF), CALORIES)	✔️
STROKE TYPE DETECTION (FREESTYLE, BACKSTROKE, BREASTSTROKE, BUTTERFLY) (POOL SWIM ONLY)	✔️
DRILL LOGGING (POOL SWIM ONLY)	✔️
BASIC REST TIMER (UP FROM 0) (POOL SWIM ONLY)	✔️
"REPEAT ON" REST TIMER (POOL SWIM ONLY)	✔️
AUTO REST (POOL SWIM ONLY)	✔️
TIME AND DISTANCE ALERTS	✔️
COUNTDOWN START (POOL SWIM ONLY)	✔️
POOL SWIM WORKOUTS	✔️
UNDERWATER WRIST-BASED HEART RATE	✔️
HEART RATE FROM EXTERNAL HRM (REAL-TIME DURING RESTS, INTERVAL AND SESSION STATS DURING RESTS, AND AUTOMATIC HEART RATE DOWNLOAD POST-SWIM)	✔️

TOE-TO-TOE™ CHALLENGES APP	yes (optional Connect IQ Toe-to-Toe™ Challenges app)

For any warranty claims please contact the manufacturer directly.

Manufacturer: Garmin