A stylish timepiece, the Coutura Solar Perpetual Chronograph Two-Tone Stainless Steel Bracelet by Seiko features a stunning look that is matched only by its precision performance. No battery change required and is powered by light energy, using solar cells with high performance electricity generation. Energy-efficient Solar movement with 6 month power reserve once fully charged. The gray dial, protected with a sapphire crystal, features three subdials, luminous hands and markers, leap year, month, day and date indicator and power reserve indicator. Includes perpetual calendar that adjusts for odd and even months up to 2100. Chronograph measures up to 60 minutes in 1/5 second increments with split time measurement function.