RSW — Rama Swiss Watch — is a Swiss watchmaker rooted in a family tradition of horology spanning more than a century. The craft was initiated by a passionate young watchmaker and later refined by his son, R. Marachly, establishing the brand in Biel/Bienne, the heart of the Swiss watch industry.

In 1983, RSW was relaunched under its own identity with a clear ambition: to create niche timepieces that stand apart through bold design and precision engineering. Now based in La Chaux-de-Fonds, the brand offers collections defined by an unwavering commitment to Swiss watchmaking excellence — from sophisticated automatic watches to sport models built for exploration.

At RSW, each timepiece is more than an instrument of measurement: it is a declaration of style, a technical work of art, and a reflection of its wearer's spirit.