Why do we need friction-free watch movements?
Friction-free watch movements have long been sought after in the watchmaking industry, primarily to eliminate the need for lubricants that require costly periodic servicing. The advanced materials department at Manchester Metropolitan University is currently seeking funding to develop a lubricant-free watch movement, which could revolutionize the industry. The degradation of lubricants over time leads to increased maintenance costs and energy inefficiencies in watch movements. Roger Smith, a revered British watchmaker, is collaborating with the university to create a 2D molybdenum disulphide-based nano material that aims to significantly reduce friction in watch components, potentially extending service intervals to as much as 15 years. Despite previous attempts by various brands to introduce friction-reducing technologies, the concept of a completely lubricant-free watch remains largely unachieved. Many advancements have been made in watch components using materials like silicon and ceramic, but these often come with increased costs. A true breakthrough would require both technological innovation and a shift in mindset within the industry, as many watchmakers are resistant to rethinking established practices. While optimism exists about the future of friction-free movements, challenges related to material replication and consistent performance remain significant hurdles to overcome.
