Cuervo y Sobrinos pays attention to the aesthetic balance of its masterpieces. Each phase of manufacture passes through continuous and strict quality
control, where all components are methodically prepared before the watch leaves the production line. These conditions allow Cuervo y Sobrinos to guarantee that each watch has indeed been built as a “work of art”. Each gold case is then heat-tempered to give it strength and shine, finally ending with the numbering and engraving. Each steel case receives careful polishing that gives the case its brilliance and smooth surface. This fabrication process for the cases is the same procedure that has been used by Cuervo y Sobrinos for more than a century. It is this old-fashioned craftsmanship that affords a high degree of quality control over each item and all its components. The process scrupulously follows the guidelines mandated in the original designs discovered in Havana.