TW truly interprets, exclusive calendar edition. The Breitling Aviation Chronograph 1 series has arrived! Another astronaut watch is born! The new Breitling includes four key elements: robust reliability, outstanding functionality, precise accuracy, and aesthetic appeal. It is a professional watch designed specifically to tackle the most extreme environments, making it the perfect companion for adventurers to experience the ultimate charm of high altitudes and deep seas.1: Diameter 41MM, crafted to the original one-to-one size.2: Equipped with the Seagull 2824 movement, offering exceptional stability and performance.3: Strap made from imported Italian cowhide, wear-resistant and dirt-resistant; just like the genuine product, it provides exceptional comfort! .4: Curved sapphire crystal with anti-reflective treatment on both sides.5: Dial color identical to the genuine product, perfectly restoring every detail! .An exquisite recommendation for men's mechanical watches, meticulously crafted for you with ultra-realistic product photography.