Concord Saratoga Men's Chronograph Watch

Chronograph timepiece with Swiss automatic movement Black guilloche watch dial with three subdials Stainless steel case set on a black alligator leather strap Date display set between 4 and 5 o'clock Deployment buckle Water resistant Synthetic sapphire crystal Skeleton display case back All measurements are approximate and may vary slightly from the listed information. Men's watch bands can be sized to fit 7.5-inch to 8.5-inch wrists. This watch is powered by automatic movement which means the winding of the spring occurs automatically when the wearer moves his/her arm. However, it is recommended that you manually wind the watch at least once every two weeks. It is also important to adjust the time once a month as automatic movement can gain or lose a few minutes per month.