Developed in conjunction with US Special Forces, the Regulus Stainless Steel is hands down the toughest digital watch we've ever made. This 46mm timepiece is shock-proof, ultra water-resistant with a 10 ATM water rating, and has a five-year battery. The Regulus comes equipped with features like dual timers, silent mode, adjustable LED backlight, and three independent alarms. | Nixon Regulus Stainless Steel Watch in All Black, 46mm