Breitling BLS New Products V2 Series Exclusive B01 Automatic Winding Mechanical Movement. Breitling B01 Chronograph Watch with Folding Clasp, TOTIME Series. The colorful Chronograph Navitimer reinterprets the classic watch with bold colors. With a diameter of 42mm, this iteration is undoubtedly a distinctive chronograph, featuring a unique decorative piece on the case back and a stainless steel bezel for easy handling, effectively protecting the double-sided anti-reflective sapphire crystal. The dial is available in black, blue, and white, all adorned with large luminous hands and hour markers. The exclusive B01 automatic winding mechanical movement is crafted to perfection. We welcome you to appreciate it.