YouYoupifa Blue Dial & Silver Stainless steel band Tourbillon Automatic Mechanical Wrist Watch 100% Brand New Case Diameter:46*41 mm / 1.81*1.61 inch; Case Thickness:15 mm / 0.59 inch; Band Width:18 mm / 0.71 inch Movement:Automatic Mechanical Movement 2 sub-dials (Just decorative, no practical use) Water resistant:Daily water resistant, please don't put it in water