The new Mares wrist computer M2 includes all the features of the M1 RGBM with some extras:
- software and algorithm updated according to the latest scientific research to be even more user friendly and reliable
- new positioning system and operation of the buttons, in order to guarantee maximum reliability and ease of use
- a new cosmetics
The M2 also features user changeable AAA batteries for maximum convenience, an increased log book capacity with approximately 38 hour dive profile, timer controlled or permanent back lighting, Air/Nitrox/Bottom timer modes, simulator mode.