Case Thickness: 13mm
Band Width: 20mm
Case material: 316L stainless steel
Mirror: Sapphire crystal
Crown: put out crown
Band material:316L stainless steel/Leather
Back cover: 316L stainless steel (Screw-in)
Movement: HS-1987 Automatic mechanical movement
Waterproof level: 50 meters waterproof
Warranty period: two years free warranty
