ALPS Mens Watch Fashion Gold Case Chronograph Calendar Watch with Black Nylon Band MILITARY SPORT DESIGN: Military sport style, casual watch in black case featuring white dial with calendar,45 millimeters brass case with mineral dial window PRECISE TIME KEEPING: Quartz movement, provide precise and accurate time keeping NYLON BAND:High quality nylon band, soft, durable and comfort, buckle clasp make you adjust the band easily,nylon band with contrast stitching and buckle closure HIGH COST PERFORMANCE: great dress/business watch,nice gift for your friends or famillies. SERVICE: any question, pls feel free to contact ALPS Watches