Invicta Men's 20073SYB Speedway Analog Display Swiss Quartz Black Watch Chronograph functions with 60 second, 30 minute and day of the week subdials; date window at 4:00 Black dial with gold tone and white hands, gold tone and white hour markers, white Arabic numeral at 12:00; luminous; 18K gold ion-plated stainless steel bezel with black ion-plated stainless steel accents; black ion-plated stainless steel crown and pushers; tachymeter; flame fusion crystal; 18K gold ion-plated stainless steel case; black polyurethane strap Swiss-quartz Movement Case Diameter: 51mm Water Resistant To 165 Feet