SEAC® ACTION HR is a wrist computer watch for scuba diving and freediving. Made with crown, buttons and buckles in steel, it has a high resistance HR treatment that gives it high robustness and protection from impacts and falls.

The Seac Action computer is easy to use with 3 main modes of use:

• SCUBA MODE : complete management of the recreational dive profile with Bühlmann ZHL-16C decompression algorithm for 1 or 2 mixes (air, Nitrox and mixes with O2 concentration up to 99%).
• GAUGE MODE: Depth gauge and stopwatch for independent management of dive profiles.
• FREEDIVING MODE: Dive/surface time, current/maximum depth.

LOGBOOK MEMORY: SCUBA mode: 40 hours with record every 5”. FREEDIVING mode: 18 hours of activity with record every 2”.

Safety warnings: MOD exceeded alarm, decompression stop violation alarm, ascent rate alarm, NoFly and desaturation time calculation, maximum altitude allowed warning.

Dive Planner “NDL only”.

Dive Manager software for MAC/PC (requires Windows 10) available free of charge on the seacsub.com website.

Data download with USB cable (sold as an optional).

Ultra-robust structure and treated for greater resistance to impacts, corrosion and thermal shock.

LCD screen with adjustable contrast and backlight intensity.

Long-life CR2450 battery.