Complete set, Breitling, Aviation Chronograph series, model: A13324121C1X1, a classic aviation chronograph with a blue dial, features a 41mm most beautiful blue dial, luminous hour markers, three small dial chronograph functions, date display, white circular flight slide rule, bidirectional rotating stainless steel bezel, crafted from stainless steel, equipped with Cal.13 automatic winding movement, certified by the Swiss Observatory, elegant and stylish!