Dear watch aficionado.
Gravé main & émaillé. All the early Patek Philippe timepieces did have dials made by Cadran Stern, which were mostly all finished by the highly complicated gravé main & émaillé technique. This technique was very demanding and needed lot of craftsmenship, knowledge and experience to be done.
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for more photos and informations as well to discover the other vintage timepieces and independent timepieces that are currently in my offer.