SPECIAL DESIGN : See through hollow out bronze case. Vintage roman numers scale dial.Mechanical hand-wind movement.Removable Chain with hook.Vintage and fashionable!Mechanical Hand-wind Mens Pocket Watch DIMENSION: Case Diameter: 1.85inch / 47 mm Case Thickness: 0.64 inch / 16.5 mm.Chain Length: 14.17 inch / 360 mm (Hook included) It is convenient for wearing MOVEMENT: Mechanical hand-wound movement No need to use battery. Twisting the top button on the spin tightening a walk for 24 hours. Please wind up the watch before every usage Keep the watch away from magnet to avoid making the watch stop working. COME WITH GIFT BOX: Our fashion watch comes with elegant box is a great gift choice to your loved ones for Christmas birthday anniversary Father's Day graduation and Valentine's Day Or as a business and party present.It is quite suitable for a great present with elegant package. BRET SERVICE: Our products have been well tested examined and packaged before sending off. Please do not worry any quality problem 30 Day money back for any reason.