Patek Philippe Calatrava in 18 k yellow gold ref 2598 New old stock condition with box and original PaperWe are pleased to offer this lovely Patek Philippe Calatrava, reference 2598, in New Old Stock (NOS) condition! The elegant 18k yellow gold case features a delicate bezel and faceted lugs. The dial is silver (or as Patek Philippe calls it, dargent heures relief) with simple gold stick markers and a small seconds hand at six oclock. As this watch is in as new condition (with only a few marks from years of storage), it still has its original Patek