Seac screen wrist scuba dive computer the seac screen wrist scuba dive computer is a large-display wrist dive computer designed for scuba diving, freediving, and gauge mode use. Built for divers who want clear underwater data, simple button control, and reliable dive profile tracking, this dive computer gives key dive information at a glance on one easy-to-read screen. The seac screen operates in scuba, gauge, and freedive modes. In scuba mode, official seac specifications list the bühlmann zhl-16c algorithm, support for 1 or 2 mixes including air and nitrox up to 99% o2, and mode options for scuba, freediving, and gauge use. Large readable dive screen the seac screen is designed around visibility. Its large display shows the main dive profile data clearly on one screen, with adjustable contrast, brightness, light mode, and backlight timing. A dive retailer lists the display size at 4 x 4.7 Cm with total dial dimensions of 6.7 X 7 cm. Easy two-button control the two front buttons are made for simple control, even when wearing thick diving gloves. This makes the dive computer practical for cold water, dry suit diving, and divers who want easy menu navigation underwater. Scuba, gauge and freedive modes this wrist dive computer includes three main modes. Scuba mode supports full recreational dive profile management. Gauge mode gives access to depth gauge and stopwatch functions. Freedive mode helps track dive time, surface time, current depth, and maximum depth. Air and nitr...