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Close-up of a Swiss-made Sellita SW510 movement, showcasing visible gears and intricate details within the mechanical watch.
Garrett Silverstein
26 Jul 2025
July 27, 2025

Sellita SW510 BH b

The Sellita SW510 BH b is a modern, manual-wind, Swiss-made chronograph caliber based on the Valjoux 7750/7753 architecture. As part of...
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