Our most technical stopwatch to date, the Stealth Timer has been expertly engineered with a digital COMPASS mode including a course change function. The updated module assembly with safety release also prevents accidental release during use. Offering the clearest definition full dot matrix display, it can be easily read, even in pouring rain. Water resistant to 50m and shock and impact resistant, the chronograph allows you to benefit from 50 lap memory, lap time recall and total time. Plus, this watch comes with four countdown modes , including vibration mode for a 'silent countdown'. Be ahead of the game on the water.