The H. Moser & Cie. Streamliner Centre Seconds Purple Haze 6201-1201 is a masterful fusion of minimalist design and technical prowess, representing a hypnotic new chapter in the acclaimed Streamliner collection with its captivating Purple Haze fumé dial and integrated stainless steel construction . This 40mm timepiece features a cushion-shaped, ergonomic case that flows seamlessly into a meticulously crafted integrated mono-link steel bracelet with alternating brushed and polished surfaces, offering exceptional comfort and a fluid silhouette that pays homage to the aerodynamic design of 1920s and 30s Streamliner style . The dial is the undeniable star, presenting a gradient “fumé” finish in an intense violet that subtly shifts to reveal blue hues, all while the H. Moser & Cie. logo is applied in transparent lacquer, appearing as a secret signature that enhances the watch’s pure, uncluttered aesthetic . Powered by the in-house automatic calibre HMC 201, this movement boasts a 72-hour power reserve, a fully skeletonized 18k gold rotor, and partially openworked bridges with a sleek grey-toned finish, all visible through the transparent sapphire caseback . The applied three-dimensional indices and faceted hour and minute hands are fitted with Globolight® inserts, a ceramic-based material infused with Super-LumiNova, ensuring superb legibility day or night . Water-resistant to 12 ATM (120 meters), the Streamliner Purple Haze is as durable as it is elegant, equally at home under water or at a formal soirée . This limited-production piece is a testament to H. Moser’s ability to create a timepiece of extraordinary depth and character, offering discerning collectors a perfect synthesis of avant-garde color, impeccable craftsmanship, and uncompromising Swiss watchmaking artistry.