Breitling Montbrillant Chronograph Series A21033012 is here with a bang! .1. This complex multifunctional chronograph watch features a calendar, month, day, 24-hour display, and chronograph function. The dial is sharp and easy to read, making every piece irresistible.2. The case is made of stainless steel and is equipped with a screw-in crown with double sealing gaskets, ensuring excellent waterproof performance. It also features an Italian top-grain leather strap.3. The strap is equipped with a highly regarded butterfly clasp.4. The case size is 43mm, with a thickness of 14.1mm, consistent with the original, making it suitable for Asian and Chinese men's wrists.5. The movement uses the etc.7751, synchronized with the official website's movement. Although it arrived a bit late, it is full of sincerity and craftsmanship. You deserve to own this masterpiece!