Invicta Men's 20075SYB Speedway Analog Display Swiss Quartz Blue Watch Chronograph functions with 60 second, 30 minute and day of the week subdials; date window at 4:00 Black dial with silver tone, blue and white hands and silver tone and white hour markers, white Arabic numeral at 12:00; luminous; tachymeter; flame fusion crystal; black ion-plated stainless steel case; blue polyurethane strap Swiss-quartz Movement Case Diameter: 51mm Water Resistant To 165 Feet