Invicta Reserve. Stainless steel case with black rubber strap with buckle. Black dial with luminous hands and hour markers. Black bezel with green numbering. 30min chronograph measures in 1/10sec increments. Date display. Precise Swiss Quartz movement. Scratch resistant flame fusion crystal. Water resistant up to 500 meters. Case measures 52mm diameter by 20mm thick. Size/Dimensions: Large Movement: Quartz Display: Quartz Date: Date Chronograph: Chronograph Alarm: No Power: Battery Color: Black