Student male slim concept all black watch $ 5.74 Product introduction: Movement: Original domestic quartz movement [Dial size]: Dial inner diameter 4.2cm thickness about 0.9cm [Strap size]: about 25 cm long and 2.0 cm wide [Mirror material]: glass mirror [Strap material]: steel mesh strap Weight: Net weight is about 45 grams [Packing]: OPP packaging (The size and weight of the picture may be in error, subject to receipt of the goods)