Rolex Sa

Pierre Di Luna

Alexandre Oliveira

Ollivier Pujol

Detlef Berner

Romain Girod

Alexandra Roulet

A horology component () for a timepiece, including a first portion () and a second portion (), the first portion () comprising one part that is at least partially transparent and at least partially superposed on top of the second portion (), this second portion () taking the form of a massive portion comprising a material capable of emitting at least one emission light wave if excited by at least one excitation light wave, and the at least partially transparent part of the first portion allowing an emission light wave emitted by the second portion () to be transmitted at least partially toward the outside of the horology component so that the horology component exhibits at least a first appearance by day and at least one different second appearance by night where the first portion () is backlit by an emission light wave emitted by the second portion ().

Growing community of inventors

Geneva, Switzerland

Pierre Di Luna