SJ Production .The BLS Breitling Aviation Chronograph 1 Series has arrived! Another astronaut pilot watch is born! The new Breitling incorporates four key elements: robust reliability, outstanding functionality, precision accuracy, and aesthetic appeal. It is a professional watch designed specifically to withstand the most extreme environments, making it the perfect companion for adventurers seeking the ultimate thrill in high altitudes and deep seas.1: Diameter 41MM, crafted to a genuine 1:1 size.2: Equipped with a Seagull 2824 movement, offering exceptional stability.3: The strap is made from imported Italian cowhide, wear-resistant and dirt-resistant, providing a level of comfort comparable to the authentic version! .4: The crystal features a curved sapphire with anti-reflective treatment on both sides.5: The dial color is identical to the authentic version, perfectly reproducing every detail! .SJ meticulously presents exquisite recommendations for men's mechanical watches, showcasing ultra-realistic product photography for you.