Garmin

Purpose-built specifically for divers, it combines a bright 1.4" AMOLED display with scratch-resistant sapphire lens, 200-meter dive-rated case, metal leakproof inductive buttons and multiple dive modes for recreational to technical scuba diving and freediving. The Mk3i features SubWave sonar technology for diver-to-diver communication via preset messages, and also supports monitoring of tank pressures, depth and distance for up to 8 divers, when paired with the Descent T2 transceiver. -A built-in LED flashlight keeps you going in low-light conditions,