DB28
![DB28](https://www.thehourglass.com/my/wp-content/uploads/sites/19/2021/04/DeBethune_Brand_logo_2020_black.png)
De Bethune is an independent Swiss watch manufacturer located at L’Auberson, Switzerland. It has developed no fewer than 28 calibres, presented some 30 world premieres and registered a large number of patents as well as producing 150 one-off pieces.