Icon HD Net Ready Black Edition Scuba Diving Wrist Computer Icon HD BLACK EDITION dive computer is the new frontier in gas integrated dive computers. Whereas until now the dive computer was simply a passive receiver of information, with the new Mares bidirectional technology, Icon HD dive computer is ready to comm Max Displayed Depth: 150 m (492ft) Hoseless tank pressure transmission Exclusive bi-directional communication Displays tank pressure, time remaining and current gas consumption