The Garmin Descent MK3si Ti/Frnch Grey Dive Computer is the ultimate dive watch for those who want to discover a deeper connection with the underwater world. Featuring SubWave™ sonar-based communication and diver monitoring, this advanced, air-integrated¹ 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.

With up to 66 hours of battery life in dive mode, you can explore the depths for longer periods of time. Choose from multiple dive modes, including nitrox and trimix, gauge, apnea, apnea hunt and closed-circuit rebreather, to suit your diving needs. The DiveView™ colour maps with depth contours and dive sites offer a comprehensive view of your surroundings, making it easier to navigate and discover new places to dive.

The built-in LED flashlight works above or below water, providing you with a reliable source of light in any situation. The air integration feature allows you to pair with our Descent™ T2 transceivers (sold separately) for integrated pressure monitoring on up to 8 tanks via the SubWave sonar data network. The SubWave sonar networking feature allows you to 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 metres1.

The Dive Readiness Tool is a Garmin first technology that 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. The dive-focused design, with its bright 1.4″ AMOLED color display, sapphire lens, 200-meter dive-rated case and leakproof metal inductive buttons, ensures that this dive watch is durable and reliable in any diving situation.

Overall, the Garmin Descent MK3si Ti/Frnch Grey Dive Computer is the perfect dive watch for those who want to explore the underwater world with confidence and ease. Its advanced features and durable design make it the ideal choice for any diving enthusiast.

Garmin Descent MK3si Ti/Frnch Grey Dive Computer

• UP TO 66 HOURS OF BATTERY LIFE IN DIVE MODE: allows you to complete multiple lengthy dives before needing to be recharged
• DIVEVIEW™ COLOUR MAPS WITH DEPTH CONTOURS AND DIVE SITES: 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.
• BUILT-IN LED FLASHLIGHT WORKS ABOVE OR BELOW WATER: ensures you can clearly see whats ahead of you in deep, lowlight waters
• AIR INTEGRATION: Pair with our Descent™ T2 transceivers (sold separately) for integrated pressure monitoring on up to 8 tanks via the SubWave sonar data network.
• SUBWAVE SONAR NETWORKING: 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.
• DIVE READINESS TOOL: 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.
• DIVE MODES: Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather.
• DIVE-FOCUSED DESIGN: With its bright 1.4″ AMOLED color display, sapphire lens, 200-meter dive-rated case and leakproof metal inductive buttons