Patek Philippe Thomas Emery Watch Collection

The Patek Philippe reference 97975 is a pocket watch, distinguished by its intricate enamel moonphase display. This reference belongs to a lineage of Patek Philippe timepieces that featured highly detailed moonphase indications, a characteristic that was particularly prominent in models predating the 3970 and 3940 series. The moonphase disc on such pieces is notable for its rich navy blue color, achieved through an enameling process, with gold stars and moon elements integrated into the disc rather than applied on top. This particular reference is housed in a yellow gold case.

For collectors, the 97975 is significant for its representation of Patek Philippe's artistry in dial work, particularly the detailed enamel moonphase. It appeals to those who appreciate the historical depth of the brand's pocket watch production and the artisanal techniques employed in their creation. The quality of the moonphase disc, with its engraved and filled gold elements, is a key feature that collectors often highlight.

As a pocket watch, its dimensions and specific movement details align with the horological practices of its era, emphasizing precision and traditional craftsmanship. The 97975 represents a period of Patek Philippe's production where such artisanal details were a hallmark of their high-complication pieces. The quality of the moonphase disc, with its engraved and filled gold elements, is a key feature that collectors often highlight. It is a testament to the brand's commitment to traditional craftsmanship.