The Premier Tourbillon series celebrates the art of watchmaking for true enthusiasts. Named after Breitling’s founders—Leon, Gaston, and Willy—these timepieces feature the signature Premier line’s square pushers and Arabic numerals. The symmetrical dial is designed to highlight the star feature: the tourbillon, prominently displayed at 12 o’clock. The domed sapphire crystal caseback offers a full view of the B21 movement, crafted in collaboration with La Joux-Perret, which uniquely combines a tourbillon with a chronograph. With its platinum case and exquisite craftsmanship, this 42mm watch is a testament to Breitling’s horological excellence.