computer sub seac action hr Donna Compact rubber case for a

Compact rubber case for a firm grip

Reinforcements on shoulders

Possibility to alternate nitrox and air dives even during desaturation

because it is non-deformable and does not fade

Medalist Design - promotes shoulder movement and flexibility

computer sub seac action hr Donna Compact rubber case for aSEAC 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 Bhlmann ZHL 16C decompression algorithm for 1 or 2 mixes (air, Nitrox and mixes with O2