IP Coating (Ion Plating) deposits a thin, durable metal layer in a vacuum chamber, providing superior scratch resistance and diverse color finishes.
IP (Ion Plating) coating deposits ultra-thin layers (typically 2 microns) of materials like titanium nitride onto watch surfaces via PVD (Physical Vapor Deposition). It provides exceptional scratch resistance, diverse color options (black, gold, rose gold, grey), and superior durability compared to traditional electroplating.
IP coatings are extremely durable and can last years with normal wear. However, they can eventually wear through on high-contact areas like bracelet clasps or case edges after prolonged use. Once worn through, the coating cannot be easily reapplied—professional refinishing requires factory service.
PVD (Physical Vapor Deposition) is the process; IP (Ion Plating) is a specific PVD technique. IP coating provides superior adhesion and density by using ionized particles in a vacuum, creating harder, more uniform coatings than standard PVD or electroplating. The terms are often used interchangeably in watch marketing.