Caliber 2460 QH
The distinctive nature of this mechanical self-winding calibre lies in its date display by means of 31 fixed numerals engraved and inked onto the dial. Read-off is done via a coloured marker placed on the rotating disk, thus creating a date that moves daily beneath the crown. The execution of this calibre bearing the Hallmark of Geneva is superb: a 22-carat gold oscillating weight with a ruthenium finish and adorned with five raised decorative fillets; as well as a stop seconds mechanism designed to stop the seconds hand in order to ensure ideally accurate adjustment. A system for rotating the oscillating weight and equipped with ceramic ball bearings serves to increase the lifespan of the calibre while eliminating the need for lubrication.
Model fitted with this caliber