This Reactor Neutron features a comfortable leather strap, Reactor DNA, 1/20th of a second retrograde chronograph, easy grip rotating bezel, and date display. 1/20th second retrograde chronograph quartz movement for exceptional accuracy. Date Window between the 4 and 5 o'clock positions Solid, Forged 316L Stainless Steel Case and Caseback; Extra hard, marine-grade stainless steel permits fine finishing and resists corosion. Caseback is made to provide a superior fit, increased strength and water resistance.Solid Screwbar to Case Attachment; This system is nearly 8 times stronger than the typical springbars typically used in watch construction. With this system you won't have to worry about losing your watch due to the band detatching from the case. Reactor Two Year Warranty: your purchase will be covered by the comprehensive Reactor Two-Year Warranty, included in your package.