Suunto Stinger Dive Computer Watch D9 sport watch cheap watch around $120--200

Suunto D9 is the world's first dive computer to integrate a digital compass and wireless tank data reception. Suunto D9 has two different straps to choose from - the traditional black elastomer as well as the luxury titanium strap.

Underwater a diver must monitor several gauges to receive the crucial information about the dive: depth, time, tank pressure, decompression status and direction to name just a few. Suunto D9 combines all dive-critical information in one instrument, conveniently mounted on your wrist. Instead of monitoring a multitude of gauges, you can concentrate on what is important - diving.

Suunto D9 Diving W/Transmitter Computer Watch

Features:

* Air Nitrox Gauge watch
* Digital compass
* Air integration
* PC interface
* Max. depth display: 199M/656ft
* Ascent rate monitor / alarm
* Full decompression data
* Consumed bottom time graph
* Asc time display : up to 99 min
* Backlight
* Audible alarm

* Memory capacity
Profile (20s sampling rate): ~36h
logbook: ~36h
history: ~lifetime

* Profile sampling rates: 1, 10, 20, 30, 60s
* Decompression model: Suunto RGBM
* Personal adjustment
* Altitude adjustment
* Safety stop
* Deep stop
* Dive planner
* Calendar clock with dual time
* Stopwatch
* Dive time in seconds and minutes (in gauge mode)
* temperature display
* Max depth alarm
* Daily alarm
* Battery power indicator
* User replaceable battery
* Selectable metric / imperial units

* Nitrox :
O2 setting : up to 3 gases containing 21-99%
gas switching during dive
Max PO2 adjustment
CNS% + OTU calculation (OLF)