Specification:Brand: TEVISEModel: 631-001Movement: MechanicalCase Shape: RoundCase Meterial:AlloyDial Window Material: Glass                                         Band Material Type: Fine Steel                                      Clasp Type: Fold Buckle     Style: FashionGender: MaleFeatures: Time & Date DisplayWatch Details:Dial Diameter: About 4.5cmCase Thickness: About 1.0cmBand Width: About 2.0cmBand Length: About 23cmWatch Weight: About 105gNotice:1.Mechanical watch without batteries, the motion of time pointers depend on the swing of arm, so you must wear it more than eight hours a day to keep precise time.2.Mechanical watch totally stop running,the crown should be rotated 25-30 rounds to clockwise direction.3.The little dial is just for decoration,no function.4.The picture is only for reference,please consider carefully before purchase.Package Included:1 X TEVISE Mechanical Watch