QP à Équation
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Greubel Forsey QP à Équation

Reading Time: 6 minutes Following the GPHG (Grand Prix d’Horlogerie de Genève) award for the best Calendar Prize, Greubel Forsey presents its QP à Équation in a 5N red gold millesime with a chocolate coloured gold dial. By reinventing the prestigious perpetual Calendar (QP), with the QP à Équation, Greubel Forsey demonstrates through their […]