Gill's most technical timer to date, the Stealth Timer has been expertly designed with a digital compass mode which includes a Course Shift feature. The updated module mount with safety release also prevents accidental release during use. Offering the clearest definition full dot matrix display, it can be easily read, even in driving rain. Water-resistant up to 50m and shock and impact resistant, the chronograph means you benefit from 50 lap memory, recall lap time and total time. In addition, this watch comes with four countdown modes, including vibrate mode for a 'silent countdown'. Be ahead of the game on the water. Stealth mode featuring a vibrate function. Digital compass mode which includes a Course Shift feature. Updated module mount with safety release to prevent accidental release during use. Water-resistant to 50m. Full dot matrix display (measuring 44mm x 30mm) with polycarbonate face. Compass function with Course Shift Mode. 4 Countdown modes including a Vibrate function. Pre-set and user defined countdown timer with synchro. Chronograph - 50 lap memory, Recall Lap Time and Total Time. Shock and impact resistant construction. Time, date and day. Alarm function. Audible alarm and alert sounds. Sleep mode to preserve battery life.