The Métiers d'Art Les Aérostiers collection made its debut at SIHH 2018, drawing inspiration from five notable hot-air balloon flights in 18th century France. The watches feature stunning hand-engraved gold balloons against a translucent enamel backdrop, with a display of hours, minutes, day, and date powered by the calibre 2460 G4/1. Each version is limited to only five pieces. Referencing the 1783 balloon flight in Versailles, the 7610U/000G-B244 model showcases a sheep, rooster, and duck onboard, testing the sufficiency of oxygen at high altitudes. The intricate white gold basket and ropes, slightly damaged from landing, are showcased beneath