: Black Onyx Cufflinks - The Links Company

Prometheus Black Onyx

The Links Company

Collections: PROMETHEUS™ series

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.


      High Grade Premium steel

    AAA Black Onyx gems

    Prometheus Locking/Folding system

    Fold-able construction
    Locking capability

      Prometheus Mother of Pearl