BLS products are high-quality!Breitling Pilot Legend Aviation Series, a classic, simple and elegant design, stylish and elegant, automatic mechanical watch, it is equipped with 2824 movement, accurate timekeeping, stable performance. The case diameter is [41mm], the case thickness is [10.74mm], digital scale pointer, luminous indicator, calendar display, stainless steel bidirectional rotating chronograph bezel, stainless steel, ultra-thin design! It also has multiple functions such as waterproof and shockproof, which is the best choice for your daily life and business occasions.