Seac Screen Scuba Dive Computer Wrist Watch Color:Black / Red It features a single-lens made

It features a single-lens made of tempered glass with a special sun ray protection

LED backlight (Auto LED Super Illuminator Backlight

3 cm / 5 in specially designed SCUBAPRO shaped blade maintains a highly-durable cutting edge for lightweight

Install between standard regulator hose and second stage

Seac Screen Scuba Dive Computer Wrist Watch Color:Black / Red It features a single-lens madeScuba Mode: Bhlmann Zhl 16c Algorithm Managing Up To 2 Gas And O2% Up To 99%). Freediving Mode: Dive Surface Time, Current Maximum Depth. Gauge Mode: Depth Gauge and Stopwatch. LCD Screen With Contrast and Adjustable Backlight Intensity. Safety warning: MOD exceeded alarm, deco stop violated alarm, ascent speed alarm, NoFly time and desaturation calculations, maximum permitted altitude warning. Dive Manager 300 ft Water Resistant Alarm Date USB Cable