BINLUN Automatic Watches for Men Waterproof Mechanical Luminous Hand Black Leather Bands Watch with Date Polished stainless steel round bezel with black tone genuine leather band in a fast release buckle Black dial face encased by scratch resistant sapphire crystal contrasting both Arabic and baguette shape indexes Analog display with standout luminous hour hand powered by Japanese mechanical self-wind movement, date window at 3 oclock Package Including:1 * BL0019BS Watch;1 * Gift Box; 1 * User Manual; 1 * Warranty Card Specification: case thickness:0.47in (12mm), case diameter:1.57in (40mm), band width: 0.75in (19mm), valid band diameter: 8.27in (21cm). Attention: if you got a big hand, youd better measure the wrist diameter to see the band would match before making the order