SUUNTO Eon Core Wrist Computer with USB, Eon Core Black, Without Transmitter
Brand: SUUNTO
Color: Eon Core Black, Without Transmitter
Clear color display w/large, prominent digits & intuitive menu logic
Fully charged provides 10 to 20-hours of dive time
Dive modes: gauge, air, nitrox, trimix and ccr (fixed point)
Power: user replaceable 1/2AA 3V Lithium battery
On-board digital up to 45 degree tilt compensated 3D compass