Blue Angel, designed for Blue Angel's flight team, 4-year Power Reserve, Charges in Sunlight or in doors, Time and Calendar in 22 Time Zones(30 Cities), Three World Time Alarms, 1/100 Second Chronograph Measures up to 24 Hours, 99 Minute Countdown Timer, One-Touch Interchangeable Analog/Digital Times, Rotating Slide Rule Bezel, Screw Back Case, topstitched, padded navy blue leather strap band, Low Charge Indicator Window, Time Reset Advisory, Power Saver Function, 100 Meter Water-Resistant