Featuring SubWave sonar-based communication and diver monitoring, this advanced, air-integrated dive computer and smartwatch comes with Garmin innovations to help prepare you to make the most of your diving experience — plus multisport training and smart features for your active life out of the water. SUBWAVE SONAR-BASED DIVER MESSAGING (COMING SOON). UP TO 66 HOURS OF BATTERY LIFE IN DIVE MODE.CHOOSE FROM MULTIPLE DIVE MODES.DIVEVIEW COLOUR MAPS WITH DEPTH CONTOURS AND DIVE SITES.USE THE DIVE READINESS TOOL TO INFORM YOUR PREPARATION.BUILT-IN LED FLASHLIGHT WORKS ABOVE OR BELOW WATER.Pair with our Descent T2 transceivers (sold separately) for integrated pressure monitoring on up to 8 tanks via the SubWave sonar data network. Exchange preset diver-to-diver messages (coming soon) up to 30 meters as well as monitor tank pressures and depth for up to 8 divers within a range of 10 metres. This Garmin first technology shows how lifestyle factors such as sleep, exercise, stress and jet lag can affect your body — to help gauge when you are best prepared to dive. Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather. Colour maps on your wrist offer bathymetric depth contours and more than 4,000 dive sites to help you discover new places to dive and get oriented. With its bright 1.4′′ AMOLED color display, sapphire lens, 200-meter dive-rated case and leakproof metal inductive buttons, this watch is built to go deep.
Featuring SubWave sonar-based communication and diver monitoring, this advanced, air-integrated dive computer and smartwatch comes with Garmin innovations to help prepare you to make the most of your diving experience — plus multisport training and smart features for your active life out of the water. SUBWAVE SONAR-BASED DIVER MESSAGING (COMING SOON). UP TO 66 HOURS OF BATTERY LIFE IN DIVE MODE.CHOOSE FROM MULTIPLE DIVE MODES.DIVEVIEW COLOUR MAPS WITH DEPTH CONTOURS AND DIVE SITES.USE THE DIVE READINESS TOOL TO INFORM YOUR PREPARATION.BUILT-IN LED FLASHLIGHT WORKS ABOVE OR BELOW WATER.Pair with our Descent T2 transceivers (sold separately) for integrated pressure monitoring on up to 8 tanks via the SubWave sonar data network. Exchange preset diver-to-diver messages (coming soon) up to 30 meters as well as monitor tank pressures and depth for up to 8 divers within a range of 10 metres. This Garmin first technology shows how lifestyle factors such as sleep, exercise, stress and jet lag can affect your body — to help gauge when you are best prepared to dive. Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather. Colour maps on your wrist offer bathymetric depth contours and more than 4,000 dive sites to help you discover new places to dive and get oriented. With its bright 1.4′′ AMOLED color display, sapphire lens, 200-meter dive-rated case and leakproof metal inductive buttons, this watch is built to go deep.
Featuring SubWave sonar-based communication and diver monitoring, this advanced, air-integrated dive computer and smartwatch comes with Garmin innovations to help prepare you to make the most of your diving experience — plus multisport training and smart features for your active life out of the water. SUBWAVE SONAR-BASED DIVER MESSAGING (COMING SOON). UP TO 66 HOURS OF BATTERY LIFE IN DIVE MODE.CHOOSE FROM MULTIPLE DIVE MODES.DIVEVIEW COLOUR MAPS WITH DEPTH CONTOURS AND DIVE SITES.USE THE DIVE READINESS TOOL TO INFORM YOUR PREPARATION.BUILT-IN LED FLASHLIGHT WORKS ABOVE OR BELOW WATER.Pair with our Descent T2 transceivers (sold separately) for integrated pressure monitoring on up to 8 tanks via the SubWave sonar data network. Exchange preset diver-to-diver messages (coming soon) up to 30 meters as well as monitor tank pressures and depth for up to 8 divers within a range of 10 metres. This Garmin first technology shows how lifestyle factors such as sleep, exercise, stress and jet lag can affect your body — to help gauge when you are best prepared to dive. Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather. Colour maps on your wrist offer bathymetric depth contours and more than 4,000 dive sites to help you discover new places to dive and get oriented. With its bright 1.4′′ AMOLED color display, sapphire lens, 200-meter dive-rated case and leakproof metal inductive buttons, this watch is built to go deep.
Featuring SubWave sonar-based communication and diver monitoring, this advanced, air-integrated dive computer and smartwatch comes with Garmin innovations to help prepare you to make the most of your diving experience — plus multisport training and smart features for your active life out of the water. SUBWAVE SONAR-BASED DIVER MESSAGING (COMING SOON). UP TO 66 HOURS OF BATTERY LIFE IN DIVE MODE.CHOOSE FROM MULTIPLE DIVE MODES.DIVEVIEW COLOUR MAPS WITH DEPTH CONTOURS AND DIVE SITES.USE THE DIVE READINESS TOOL TO INFORM YOUR PREPARATION.BUILT-IN LED FLASHLIGHT WORKS ABOVE OR BELOW WATER.Pair with our Descent T2 transceivers (sold separately) for integrated pressure monitoring on up to 8 tanks via the SubWave sonar data network. Exchange preset diver-to-diver messages (coming soon) up to 30 meters as well as monitor tank pressures and depth for up to 8 divers within a range of 10 metres. This Garmin first technology shows how lifestyle factors such as sleep, exercise, stress and jet lag can affect your body — to help gauge when you are best prepared to dive. Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather. Colour maps on your wrist offer bathymetric depth contours and more than 4,000 dive sites to help you discover new places to dive and get oriented. With its bright 1.4′′ AMOLED color display, sapphire lens, 200-meter dive-rated case and leakproof metal inductive buttons, this watch is built to go deep.
Last updated at 03/21/2026 17:49:41
Garmin Descent MK3i 51mm Wrist Dive Computer - Ti/BLK
Delivery between 23–30 Mar $14.99
Garmin Descent Mk3i – 51 mm, Carbon grey DLC titanium with black silicone band NO
Free delivery
Garmin Descent Mk3i - 51 mm Carbon grey DLC titanium with black silicone band
Free delivery
Descent Mk3i – 51 mm Carbon grey DLC titanium with black silicone band - Go Dive Tasmania
Delivery $15
Garmin Descent Mk3i – 51mm Carbon Grey DLC Titanium with Black Silicone Band
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Garmin Descent Mk3i – 51 mm, Carbon grey DLC titanium with black silicone band
Free delivery
Garmin Descent Mk3i Watch Dive Computer with Silicone Band
Delivery $15
Garmin Descent Mk3i 51mm (Dive Smartwatch) (Carbon Gray DLC Titanium with Black Silicone Band)
Descent Mk3i, Dive Computer and Multisport GPS Smartwatch, Air Integration, Black
Free delivery between 30 Mar – 2 Apr
Garmin Descent MK3i 51mm Wrist Dive Computer - Ti/BLK
Delivery between 23–30 Mar $14.99
Garmin Descent Mk3i – 51 mm, Carbon grey DLC titanium with black silicone band NO
Free delivery
Garmin Descent Mk3i - 51 mm Carbon grey DLC titanium with black silicone band
Free delivery
Descent Mk3i – 51 mm Carbon grey DLC titanium with black silicone band - Go Dive Tasmania
Delivery $15
Garmin Descent Mk3i – 51mm Carbon Grey DLC Titanium with Black Silicone Band
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
