TW true emotional interpretation, exclusive calendar edition. The Breitling Aviation Chronograph 1 Series has arrived! Another astronaut pilot watch is born! The new Breitling incorporates four key elements: robust reliability, exceptional functionality, precise accuracy, and aesthetic appeal. It is a professional watch designed specifically to challenge the most extreme environments, making it the perfect companion for adventurers experiencing the ultimate allure of high altitudes and deep seas.1: Diameter 41MM, crafted with authentic 1:1 dimensions.2: Powered by the Seagull 2824 movement, with outstanding stability.3: The strap is made from imported Italian cowhide, resistant to wear and dirt, providing the same comfortable fit as the authentic version! .4: The crystal features a curved sapphire glass with dual anti-reflective coating.5: The dial color matches the authentic version, perfectly reproducing every detail! .An exquisite recommendation for men's mechanical watches, carefully crafted with ultra-realistic product photography.