Blog posts about Hans Wilsdorf

What do Oysters have to do with Rolex?

Rolex was the first company to serially produce a watch that was impervious to day-to-day dust and water. Rolex was able to achieve this feat by patenting a caseback that screwed into the case, a crown that screwed into the case, and a bezel that screwed the then acrylic crystal onto the case. Prior this […]