You never actually own a Patek Philippe, You merely look after it for the next generation.
Baume & Mercier
With a 187-year history, Baume et Mercier has built an international reputation for creating luxury Swiss watches of the highest quality. This heritage for excellence has been passed down an unbroken line of watchmaking experts that can be traced back to brothers Louis-Victor and Célestin Baume, founders of the family business that would become Baume et Mercier
Carl F. Bucherer
Carl F. Bucherer: Tradition, together with highly creative innovation, has been the hallmark of Carl F. Bucherer for 125 years."