Applying lume (luminous phosphorescent glowing solution) to the lume pip (pearl) is a delicate and precise process that requires a steady hand and a meticulous approach. This step has to be performed carefully to ensure the lume is applied evenly into the tiny lume pip cavity forming a consistent fill. The amount of lume is precisely controlled to achieve the perfect glow while maintaining the correct height within the pip. This hands-on process is a testament to the craftsmanship and dedication we strive for, even the smallest components are given the utmost care and attention.