Casio Mens MCW100H Heavy Duty Design Watch Black

DescriptionProduct DescriptionCasio MCW100H-1AV Chronograph features a 51.8mm x 49.3mm resin case with matching black resin band. Approx. battery life of 3 years on included SR920SW battery powers a Quartz Analog dial accuracy to +20 seconds per month. Chronograph/Stop Watch function runs in 1-second increments with a measuring capacity of 2959. From the ManufacturerThe timeless style of a 3-hand analog with a resin combined with a heavy duty chronograph design and stopwatch make this watch both functional and stylish.