ITEM NAME:Men's Luxury Army Black Leather Skeleton Sport Automatic Mechanical Wrist Watch Description Specification: Brand new Movement: Hand-winding Mechanical Gender: Men's Display: Analog Case Material: Stainless steel Band Material: Leather Case Diameter: approx. 4.1cm Case Thickness: approx. 1.0cm Band Width: approx. 1.8cm Band Length: approx. 24cm Color: Black Water resistant: 3 ATM, not suitable for swimming, shower Tips:Â You need to wind it up manually every day, 20 turns can work about 18hours. Package included: 1pc x Wrist Watch Note: Due to the hand measurement, there have size error about 1-5mm Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.1pc x Wrist Watch. Band Material: Leather. Color: Black. Band Length: approx. Case Material: Stainless steel. Case Thickness: approx. Detail Image. Water resistant: 3 ATM, not suitable for swimming, shower.