Tondo by Night Watch
The glowing fibreglass watch that made de Grisogono's colour obsession literally light up.
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Story & heritage
Tondo by Night is the playful technical outlier in the de Grisogono watch story. Contemporary watch coverage notes its photoluminescent fibreglass case: a daylight-charged material that makes the watch glow after dark.
That glow made the line more than a novelty. It aligned perfectly with the house's red-carpet temperament: jewellery that performs under light, then changes character when the lights go down.
Materials & craft
The sourced S10 example uses a composite fibreglass body with a gem-set bezel and textured strap. The core craft idea is material theatre: a coloured case that absorbs light, a dark dial, and stones around the bezel for day-to-night sparkle.
How to choose & style
Tondo by Night is a summer-evening watch. Wear the blue version with white, navy or silver; let the case be the colour rather than matching it too literally.
