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Hebdomas: The True Story of the 8-Day Pocket Watch

November 29, 2020 By Stephen 9 Comments

Spend some time looking at old watches and you’re bound to stumble across an unusual watch with an off-center dial, fancy exposed balance, and 8-day power reserve. The dial will likely say “Hebdomas” and “8 Jours” and not much more. Is this some exotic high-end watch or a mass-market pretender? That’s the story I’m telling today!

Filed Under: History Tagged With: 8-day, Aerowatch, Arthur Graizely, Baladin, Bienne, Hebdomas, Kolber, La Chaux-de-Fonds, Otto Schild, Schild & Co, Vincent Calabrese, Xantia

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