... watch 5.OEM Factory Direct Handmade Genuine Leather Watch band SPECIFICS: Model NO.OP-19Leather OriginItalyMaterialCalf Skin / Genuine Top Layer LeatherColorDark BrownWidth24mm/22mmLength115mm/75mmThickness4 ... Strap 1. Genuine Leather Watch Strap has various materials. Generally, it could be divided into calf leather, crocodile leather, lizard leather, ostrich leather and shark leather, etc. No ...