Coutura Perpetual Solar Alarm Chronograph. A sophisticated blend of design, precision and innovation, this distinctive watch provides effortless timekeeping excellence. Crafted in stainless steel with black dial, gold finish and markers, LumiBrite hands, sapphire crystal, screwdown caseback and cabochon crown, this boldly elegant timepiece features leap year, month, day and date indicators, with the perpetual calendar adjusting for odd and even months, including February of leap years, up to the year 2100. The chronograph function offers timing to 60 minutes in 1/5-second increments, with a split time measurement function. Powered by any light source, with no battery change required, the Solar Cell is energy-efficient, with a 6-month power reserve when fully charged and an on-dial power reserve indicator. 10 bar, 100M Water Resistant