Used Mares Mission Puck 3 Dive Computer-AS-ONEThe Mares Mission Puck 3 console includes the Puck computer, a compact pressure gauge and a compass with an ergonomically shaped chrome plated brass body. Access to the functions of the cpmputer is very intuitive, using a single button and the "Easy Access" system. In addition to air modes, it also offers the nitrox mode and bottom timer mode. To further enhance safety, the high contrast screen offers a large character display and readability of up to