Introducing the A171 Series of round-face, unisex timepieces.Uncluttered monotone coloring combines with middle-sized unisex designs that go great with a wide variety of styles. The bands feature a slide-type clasp that lets you easily adjust the band length without special tools. Features and functions include calendar and stopwatch capabilities, along with everyday wear water resistance and LED light illumination for easy reading in the dark. Case / bezel material: Resin / Chrome plated Adjustable Clasp Stainless Steel Band Resin Glass Water Resistant LED light 1/100-second stopwatch Measuring capacity: 59'59.99"" Measuring modes: Elapsed time, split time, 1st-2nd place times Daily alarm Hourly time signal Auto-calendar (set at 28 days for February) 12/24-hour format Regular time keeping: Hour, minute, second, pm, date, day Accuracy: ±30 seconds per month Approx. battery life: 7 years on CR2016 Size of case : 38.8×36.6×9.2mm Total weight : 46g
