Corum Bubble Men's XL Automatic Watch

Men's watch case is made of sturdy stainless steel Timepiece features a vibrant blue dial Luxury chronograph watch has a blue rubber strap Dot hour markers Date display at 6 o'clock Domed sapphire crystal Blue rotating bezel Push button double folding buckle Swiss automatic movement Water resistant to 50 meters Made in Switzerland Case dimensions: 45 mm in diameter Band dimensions: 22 mm wide x 8 inches long All measurements are approximate and may vary slightly from the listed dimensions. 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 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.