Nixon The Sentry SS Watch Gunmetal/Green Oxyde, , 3 hand quartz movement with applied indices, printed seconds track and custom moulded hands with luminous fill, 42mm stainless steel case, 100 Meter waterproof/10 ATM, 23-20mm steel 3 link band, Stainless steel locking clasp with micro adjust, While its true that you never know what is going to happen, The Sentry SS covers most of the bases, providing protection from most everything that could happen within the seconds, hours, days, weeks, and months of the regular calendar. Its your wont-quit, always obedient, ever-watchful, and timely guard against mayhem. Unless otherwise ordered. ,