Garmin Descent Mk3i - 51mm Thickness 1

Thickness 1

depth rated to 150 meters

All Satellite Systems: Up to 55 hours (43 hours always-on)

The Recon version has a black-oxide finish

GPS Only: Up to 76 hours (56 hours always-on)

Garmin Descent Mk3i - 51mm Thickness 1Featuring 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. SUBWAVE SONAR BASED DIVER MESSAGING UP TO 66 HOURS OF BATTERY LIFE IN DIVE MODE CHOOSE FROM MULTIPLE DIVE MODES DIVEVIEW COLOR MAPS WITH DEPTH CONTOURS