Best Garmin Scuba Diving Computer Watch in 2025

Updated on July 2025
#1
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  • 1.4” AMOLED display with scratch-resistant sapphire lens and titanium bezel.
  • 200-meter water resistance and multiple dive modes for diverse diving experiences.
  • SubWave sonar technology facilitates messaging and pressure monitoring for group dives.
  • LED flashlight offers visibility in low-light conditions with various intensities and strobe options.
  • Customizable dive readiness tool assesses lifestyle factors impacting diving performance.
  • DiveView maps and extensive database of dive sites to enhance navigation and exploration.
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  • 1.4” AMOLED display with scratch-resistant sapphire lens and titanium bezel.
  • 200-meter water resistance and multiple dive modes for diverse diving experiences.
  • SubWave sonar technology facilitates messaging and pressure monitoring for group dives.
  • LED flashlight offers visibility in low-light conditions with various intensities and strobe options.
  • Customizable dive readiness tool assesses lifestyle factors impacting diving performance.
  • DiveView maps and extensive database of dive sites to enhance navigation and exploration.
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#2
Value for Money
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  • Watch-style dive computer with a 1.2” AMOLED display, waterproof to 200 meters, and durable sapphire lens.
  • Multiple dive modes for recreational and technical diving with metal inductive buttons.
  • Enhanced SubWave sonar enables diver-to-diver communication and monitoring of tank pressures and depths.
  • Dive readiness tool assesses lifestyle factors to inform dive planning.
  • Multi-band GPS provides navigation assistance, excluding underwater GPS functionality.
  • Battery life lasts up to 10 days in smartwatch mode and 30 hours in dive mode.
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  • Watch-style dive computer with a 1.2” AMOLED display, waterproof to 200 meters, and durable sapphire lens.
  • Multiple dive modes for recreational and technical diving with metal inductive buttons.
  • Enhanced SubWave sonar enables diver-to-diver communication and monitoring of tank pressures and depths.
  • Dive readiness tool assesses lifestyle factors to inform dive planning.
  • Multi-band GPS provides navigation assistance, excluding underwater GPS functionality.
  • Battery life lasts up to 10 days in smartwatch mode and 30 hours in dive mode.
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#3
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  • Rugged dive computer with a 1.2” AMOLED display and sapphire lens, rated for 10 ATM water resistance
  • Supports various diving styles, including recreational, technical, freediving, and pool apnea
  • Made from 100% recycled ocean-bound plastics
  • Multi-GNSS support for marking dive entry and exit points
  • Tracks activities with built-in sports apps and metrics like VO2 max
  • 24/7 health monitoring features including heart rate and sleep score
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  • Rugged dive computer with a 1.2” AMOLED display and sapphire lens, rated for 10 ATM water resistance
  • Supports various diving styles, including recreational, technical, freediving, and pool apnea
  • Made from 100% recycled ocean-bound plastics
  • Multi-GNSS support for marking dive entry and exit points
  • Tracks activities with built-in sports apps and metrics like VO2 max
  • 24/7 health monitoring features including heart rate and sleep score
#4
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  • 3" color touchscreen displays vital dive information clearly, including ascent profiles and depth charts
  • Constructed for underwater use with a sapphire lens, 20 ATM rating, and waterproof metal buttons
  • SubWave sonar technology enables communication with other divers and monitors dive metrics for up to 8 divers when paired with related device
  • Integrated backup dive light offers easy access in water for added safety
  • DiveView maps provide bathymetric contours for over 4,000 dive sites for planning
  • Dive log stores data from 200 dives, with sharing and review options in the Garmin Dive app
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  • 3" color touchscreen displays vital dive information clearly, including ascent profiles and depth charts
  • Constructed for underwater use with a sapphire lens, 20 ATM rating, and waterproof metal buttons
  • SubWave sonar technology enables communication with other divers and monitors dive metrics for up to 8 divers when paired with related device
  • Integrated backup dive light offers easy access in water for added safety
  • DiveView maps provide bathymetric contours for over 4,000 dive sites for planning
  • Dive log stores data from 200 dives, with sharing and review options in the Garmin Dive app
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#5
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  • Large 2.2" LCD screen with full color for easy readability.
  • Wireless Air Integration with Shearwater Swift Transmitter for real-time gas pressure and time remaining calculations.
  • Tilt-compensated digital compass for consistent headings while diving.
  • Rechargeable battery with up to 30 hours of dive time.
  • Bluetooth connectivity to Shearwater Cloud for tracking dive data.
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  • Large 2.2" LCD screen with full color for easy readability.
  • Wireless Air Integration with Shearwater Swift Transmitter for real-time gas pressure and time remaining calculations.
  • Tilt-compensated digital compass for consistent headings while diving.
  • Rechargeable battery with up to 30 hours of dive time.
  • Bluetooth connectivity to Shearwater Cloud for tracking dive data.
#6
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  • Garmin Descent Mk3i dive computer, 43 mm with Black Silicone Band
  • 1.2” AMOLED display with scratch-resistant sapphire lens
  • 200-meter dive-rated case with leakproof buttons and multiple dive modes
  • SubWave sonar technology for diver messaging and tank pressure monitoring
  • Built-in LED flashlight for visibility in low light conditions
  • Multi-band GPS for accurate positioning above water
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  • Garmin Descent Mk3i dive computer, 43 mm with Black Silicone Band
  • 1.2” AMOLED display with scratch-resistant sapphire lens
  • 200-meter dive-rated case with leakproof buttons and multiple dive modes
  • SubWave sonar technology for diver messaging and tank pressure monitoring
  • Built-in LED flashlight for visibility in low light conditions
  • Multi-band GPS for accurate positioning above water
#7
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  • Includes Garmin Descent X50i dive computer, elastic nylon bands, carry case, charging clip/cable, Garmin Descent T2 Transceiver, and 5000mAh portable charger.
  • 3-inch color touchscreen for clear visibility of critical dive data.
  • Supports air integration with Descent T2 transceivers, monitoring tank pressure for up to 8 tanks.
  • DiveView maps provide bathymetric depth contours for over 4,000 dive sites.
  • Dynamic depth chart displays depth history and decompression data for safe ascents.
  • Integrated backup dive light for safety during dives.
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  • Includes Garmin Descent X50i dive computer, elastic nylon bands, carry case, charging clip/cable, Garmin Descent T2 Transceiver, and 5000mAh portable charger.
  • 3-inch color touchscreen for clear visibility of critical dive data.
  • Supports air integration with Descent T2 transceivers, monitoring tank pressure for up to 8 tanks.
  • DiveView maps provide bathymetric depth contours for over 4,000 dive sites.
  • Dynamic depth chart displays depth history and decompression data for safe ascents.
  • Integrated backup dive light for safety during dives.
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#8
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  • 100m water resistance capability
  • Monitors tank pressure wirelessly
  • Features vibration alerts
  • Includes a digital compass
  • Connects wirelessly to mobile devices
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  • 100m water resistance capability
  • Monitors tank pressure wirelessly
  • Features vibration alerts
  • Includes a digital compass
  • Connects wirelessly to mobile devices
#9
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  • Advanced dive computer with a 1.2" color display and surface GPS functionality in a stylish watch form factor
  • Equipped with a 3-axis compass, gyroscope, barometric altimeter, GPS, and GLONASS for navigation; note that GPS tracking is unavailable underwater
  • Supports various diving modes, including single and multiple gas dives, gauge, apnea, and closed circuit rebreather; allows dive planning directly on the device
  • Stores and reviews data from up to 200 dives, with the option to share through Garmin Connect and its mobile app
  • Integrates Elevate wrist heart rate monitoring, offers multisport profiles, performance metrics, and smart notifications when connected to a smartphone
  • Package includes Descent Mk1 dive computer, black band, extra-long adjustment strap, charging/data cable, and documentation
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  • Advanced dive computer with a 1.2" color display and surface GPS functionality in a stylish watch form factor
  • Equipped with a 3-axis compass, gyroscope, barometric altimeter, GPS, and GLONASS for navigation; note that GPS tracking is unavailable underwater
  • Supports various diving modes, including single and multiple gas dives, gauge, apnea, and closed circuit rebreather; allows dive planning directly on the device
  • Stores and reviews data from up to 200 dives, with the option to share through Garmin Connect and its mobile app
  • Integrates Elevate wrist heart rate monitoring, offers multisport profiles, performance metrics, and smart notifications when connected to a smartphone
  • Package includes Descent Mk1 dive computer, black band, extra-long adjustment strap, charging/data cable, and documentation
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#10
17% Off
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  • 1.4-inch color display that is 36% larger, designed for durability and readability in bright conditions
  • Long battery life: 32 hours in dive mode, 16 days in smartwatch mode, and 15 hours in GPS mode with music
  • Compatible with Descent T1 transmitter for real-time pressure monitoring on multiple tanks, providing insights on air time and consumption
  • Wrist-based heart rate and Pulse Ox monitoring for sleep quality assessment and altitude acclimatization
  • Dive log feature for storing and analyzing data from 200 dives, with sharing capability via Garmin Dive app
  • Multiple dive modes with GNSS support and ABC sensors, including an underwater compass, for comprehensive dive tracking
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  • 1.4-inch color display that is 36% larger, designed for durability and readability in bright conditions
  • Long battery life: 32 hours in dive mode, 16 days in smartwatch mode, and 15 hours in GPS mode with music
  • Compatible with Descent T1 transmitter for real-time pressure monitoring on multiple tanks, providing insights on air time and consumption
  • Wrist-based heart rate and Pulse Ox monitoring for sleep quality assessment and altitude acclimatization
  • Dive log feature for storing and analyzing data from 200 dives, with sharing capability via Garmin Dive app
  • Multiple dive modes with GNSS support and ABC sensors, including an underwater compass, for comprehensive dive tracking
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