Shearwater Petrel 2 EXT with fisher connection for CCR use. Can be used with out a CCR in "stand alone" mode. Top end technical diving computer... multi gas, trimix/nitrox, CCR, adjustable gradient factors... you name it, it's a shearwater. Computer is roughly 4-5 years old but has just 90 dives/114 hours of dive time. Titanium bezel upgrade. Comes with case original straps and the extras you see pictured.
