Bergeon is one of the most respected names in watchmaking tools, known for precision, durability, and outstanding Swiss quality. Among their most popular tools are their professional screwdriver sets, used in workshops around the world. In this article, we compare several key models: Bergeon 6899-P05 , 30081-P05 , 6899-S09 , 6899-S10 , and 30081-S10 . Although some of these sets share identical blade sizes, they differ in handle design, ergonomics, and scope of use. Overview of the Models Bergeon 6899-P05 A compact 5-piece ergonomic set that includes the most commonly used blade sizes (0.80, 1.00, 1.20, 1.40, 1.60 mm). Ergonomic stainless-steel body covered with a soft elastomer membrane for improved grip. Self-lubricating synthetic POM rotating head for smooth operation. Hardened stainless-steel blades for precision and durability. Comes in a compact pouch — ideal for portable or basic bench work. Bergeon 30081-P05 This 5-piece set includes the same ...