• Mares Smart Apnea Free-Dive Computer Only Watch/Computer the Free-Diver Will Ever Need Designed for Free-Divers and Spear-Fishermen Unique Training Modes Multiple Alarm Settings for Depth and Speed Rates Recovery Time Advanced User Interface: Allows Custom Presets New Software, Advanced Microprocessor Improved Battery Life: 200 Hours of Diving User Replaceable CR2430 Lithium Battery New LCD Segmented Display and Backlight for Optimal Visibility Scratch-Resistant Mineral Glass Lens

Smart Apnea is very simple and intuitive to use. Managing and accessing all
functionality is now a breeze, thanks to new improved software and two control
buttons. Instant depth information, dive time, water temperature, descent and
ascent speeds, can all be viewed on the display during every dive. Recovery
time is always visible while preparing on the surface, a critical function for
planning a safe dive. Programmable alarms: (depth, time, recovery, speed,
hydration, etc.) Expanded memory capacity stores up to 9 dive sessions; while
reading and data sampling every second. The data stored for each individual
dive is easy to review, allowing for precise planning of your freedives for
recreation, competition, or training. LCD segmented display and scratch-
resistant mineral glass provides exceptionally visibility and reading. An
advanced-performance microprocessor combined with the latest generation depth
sensor, optimize battery consumption. Maximum operating depth 150 m.
Specifications Code: 424153 Colors: black-orange, black-grey Max Displayed
Depth: 150m Battery Power Indicator: Yes Lithium Battery: Yes Plan Mode: Yes
Choice of Metrical/Imperial Units: Yes Fresh and Seawater Settings: Yes
Residual Nitrogen Reset: Yes Option to exclude audible alarms: Yes Exclusion
of "Uncontrolled Ascent": Yes Ascent Rate Indicator: Yes Ascent Rate Digital
Indicator (m/min - ft/min):Yes Altitude Adjustment: Yes