1. Classical Multi-functional Sport Style: Classical black mental case with clear convex lens auto calendar date window practical workable Chronograph sub-dials in second minute and hour brown Arab number indexes and hand pointers are consistent with retro earth umber leather strap perfect sport adventure manly style.</br>2. Selected Watch Material: Selected smooth soft black brown leather watchband black alloy mental case and stain steel case cover Hardlex raised dial window Japanese movement hard paper gift box. It will get you the free style time and comfortable wearing experience.</br>3. Standard Men Wrist Size:Dial Diameter: 42mm Case Thickness: 10 mm Band Width: 23mm Band Length: 20cm Water Resistance Depth: 3Bar. Watch strap's hole could be punched to longer watchband for more cosy size also watchband could be replaceable.</br>4. Instruction For Use and Maintenance: Bubble and hard gift box and additional spongia package keeps watch well in transition. Clear window and fluorescent big number indexes and hand pointers makes it easy to read. Instruction book for time setting and maintenance.</br>5. What's Included:1* SINOBI Men watch?? 1* gift box?? 1* instruction book?? 30 days free return?? 30 days replacement?? 365 days warranty period. Any question please feel free to contact seller service first.</br></br>Product Description</br></br><b>Highlights:</b><br>Original Japanese Movemen