BILLIGHT SA based in Satigny, Switzerland, is a specialized manufacturer known for producing patented, 3D luminous elements (made with Swiss Super-LumiNova) used in high-end watch dials, bezels, and hands. It supplies over 300 clients worldwide and produces 30,000 components per month. 40% of the company's production goes to brands in Germany, France, Asia and the United States.
Their watch restoration and after-sales offerings include:
Vintage Dial Restoration: Specialized craftsmen apply or restore luminescent material in watch hands and dials with extreme precision.
Conventional Filling & Styling: Using traditional, manual, and stylus techniques, they fill custom depths of dials with Super-LumiNova.
Re-luming: Upgrading or restoring old, faded, or damaged watch lume to original factory specifications.
When luxury brands source from Billight SA, they utilize their proprietary "One-Stop-Service" for luminescent tech:
Custom 3D Billight Blocks: Molded Super-LumiNova graphics, Roman numerals, or markers applied directly to high-end dials.
Pad Printing: High-precision SLN printing on delicate sapphire bezels and components.
Capsules & Containers: Manufacturing the luminous pip/capsule often seen at the 12 o'clock position on luxury dive watches.
Some of the prestigious watch brands and groups known to utilize BILLIGHT SA's luminous technology include:
High-Luxury & Independent Brands: Blancpain, Chopard, Roger Dubuis, IWC, TAG Heuer, Zenith, F.P. Journe, MB&F, Speake-Marin, and Chanel.
Boutique & Collaborative Brands: Yema, Kurono Tokyo, Isotope, and JeanRichard.
Customization Houses: Artisans de Genève (famous for bespoke customized timepieces).