New Product Launch: Ultra-Thin Masterpiece, Exquisite Minimalism, Clean and Elegant. The Breguet 5177BA Ultra-Thin Classic RK4 Watch makes its elegant debut.1. Case: Watch dimensions are 38mm x 8.5mm. The ultra-thin case features CNC precision engraving, highlighting the coin edge lines. The elegant lugs fit comfortably on the wrist.2. Craftsmanship: Upholding a tradition of excellence, we sincerely strive to restore the authentic charm of the original product.3. Movement: Equipped with the Observatory-grade Japanese 9015 movement.4. Strap: Made from imported American cowhide, the strap is soft and breathable for comfortable wear.5. Hands: The hands continue the tradition of blue steel craftsmanship, enhancing the quality and significantly increasing production costs.6. Dial: The dial is crafted from porcelain using low-temperature grand fire techniques, ensuring it remains color-fast forever.Craftsmanship spirit: Focused on quality. Feel free to share.