On the occasion of the “Rare Handcrafts 2020-2021” exhibition, the Genevan manufacture presents a world debut with six models of grand complication timepieces or icons of watch design featuring artistic decorations such as manual engraving, grand feu cloisonné enamel, grand feu champlevé enamel, grand feu flinqué enamel, manual guilloching and gemsetting. Manual engraving enlivens the cases and dials of watches such as the Ref. 5160/500 perpetual calendar with a retrograde date, the Ref. 5088/100 Calatrava “Volutes and Arabesques”, and the Ref. 5180/1 skeletonized Calatrava. Guilloched hobnail motifs decorate the cases of exceptional models such as the Ref. 6300 Grandmaster Chime (the most complicated Patek Philippe wristwatch with 20 complications) and the Ref. 5531 World Time Minute Repeater. Grand feu enamel enhances the dials of certain grand complications, including several minute repeaters.