The Blue Angel's are the Navy's elite flight demonstration squadron renowned for their precision and grace showcased in each of their flight maneuvers. This precision and grace is exhibited in the Blue Angels Navihawk A-T with precise atomic clock synchronization for superior accuracy, this perpetual calendar chronograph receives radio signals both automatically and on-demand. Features dual time, alarms, timer, digital backlight and UTC displays, power reserve indicator and pilot's rotating slide rule dial ring. This model appears with a stainless steel mesh bracelet, stainless steel case, blue dial and bezel with yellow details. Product Specifications Brand Citizen Eco-Drive Model Number JY8031-56L Item Shape Round Dial Window Material Type Mineral Display Type Analog Fold Over Clasp with Double Push Button Case Material Stainless steel Case Diameter 46 millimeters Case Thickness 15 millimeters Band Material Stainless steel Band Length Mens Standard Band Width 21 millimeters Band Color Silver Dial Color Blue Calendar Perpetual Calendar Special Features Atomic Time Movement Eco-Drive U680 Water Resistant Depth 200 Meters