Garmin Descent G1 Dive Computer

Garmin Descent G1 Dive Computer

SDD: 10660 MPN: 010-02604-00

Regular price $549.99 Sale

General

Lens Material

sapphire crystal

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
Silicone Band: 128-224 mm
Extra Long Silicone Band: 128-373 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

61 g

Water rating Dive (100 meters)
Battery life

Dive Mode: Up to 25 hours
Smartwatch: Up to 21 days
Battery Saver Watch Mode: Up to 48 days
GPS: Up to 26 hours
Max Battery GPS Mode: Up to 56 hours
Expedition GPS Activity: Up to 27 days

Memory/History 32 MB

Clock Features

Time/date
GPS Time Sync
Automatic daylight saving time
Alarm clock
Timer
Stopwatch
Sunrise/sunset times

Health Monitoring

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

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

LiveTrack
Incident Detection during select activities
Assistance

Tactical Features

Dual grid coordinates

Diving Features

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
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

Available Boating Profiles Boating
Built-in barometer and tide tables