The Geneva Seal, or Poinçon de Genève, is a prestigious certification mark that signifies the highest standard of excellence in watchmaking. Established in 1886 by the Grand Council of the Republic and Canton of Geneva, this hallmark is awarded to timepieces that meet stringent criteria in craftsmanship, origin, and quality. To qualify for the Geneva Seal, a watch must be assembled and regulated within the Canton of Geneva, ensuring its authenticity and connection to the region's rich horological heritage.

The certification process involves rigorous inspection of the movement, focusing on the precision and aesthetic quality of its components. Key requirements include the use of high-quality materials, meticulous hand-finishing techniques, and adherence to specific technical standards. These standards cover aspects such as the finishing of the movement's parts, the accuracy of the timekeeping, and the overall durability of the watch.

The Geneva Seal not only guarantees the technical excellence of a watch but also enhances its value and desirability among collectors and enthusiasts. It represents a commitment to maintaining the traditional skills and artistry that have defined Geneva's watchmaking industry for centuries, making it a symbol of prestige and superior craftsmanship in the world of horology.