Garmin Descent Mk3i Wrist Dive Computer Books Ocean Technology Systems created the

Ocean Technology Systems created the best Full Face Mask on the market that allows divers to user their own regulators and eliminating the heavy cost associated with standard FFMs

100% and 50% power

easily add our +10 close-up lens or polarizer filter to your GoPro for topside or underwater use

•Optional air integration

Garmin Descent Mk3i Wrist Dive Computer Books Ocean Technology Systems created theDESCRIPTION FEATURES IN THE BOX Discover a deeper connection with the Descent Mk3i watch style dive computer. Purpose built specifically for divers, the series combines a bright 1. 2" or 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