PROMETHEUS™ series reinvents the way cuff links fasten french cuffs. 

COLLATERALS’ Prometheus collection boasts a unique, patent-pending design which showcases an intelligent dual-action fold-able locking system, creating a unique, functional and innovative fastening cufflink which eliminates loose, baggy cuffs. Made from high-grade Japanese stainless steel PROMETHEUS has been brought to life by some of the best precision machine technicians in the field. 

 

 

 

PROMETHEUS™ series reinvents the way cuff links fasten french cuffs. 

COLLATERALS’ Prometheus collection boasts a unique, patent-pending design which showcases an intelligent dual-action fold-able locking system, creating a unique, functional and innovative fastening cufflink which eliminates loose, baggy cuffs. Made from high-grade Japanese stainless steel PROMETHEUS has been brought to life by some of the best precision machine technicians in the field. 
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The Concept

COLLATERALS Prometheus collection, boasts the first-of-its-kind patent pending design which showcases an intelligent dual-action fold-able system, creating a unique, functional and innovative fastening cufflink. Made of high-grade Japanese steel and brought to life by one of the most gifted craftsmen machine technicians in this field, the collection offers the only French-cuff fasteners which combine CONVENIENCE, STYLE and TECHNOLOGY in one unique product. Fascinated by universal cultures and legends, designer Castillo did not take long to decide on the theme of this mythical Greek God, making the Prometheus concept the God of all cuff links. LUXURIOUS MODERN PACKAGING