Bulgari's Octo Finissimo CarbonGold Perpetual Calendar 103778, the world's thinnest timepiece, was unveiled at Geneva Watch Days 2023. Photo Bulgari
Bulgari's Octo Finissimo CarbonGold Perpetual Calendar 103778, the world's thinnest timepiece, was unveiled at Geneva Watch Days 2023. Photo Bulgari

World's thinnest watch makes timely appearance at Geneva Watch Days 2023