1, Cartier: French jewelry watch brand.
2. Omega: Swiss watch brand.
3. Longines: Swiss watch brand.
4. Earl: Swiss watch and jewelry brand.
5. Chopin: Swiss jewelry and watch brand.
6. Bulgari: Italian jewelry and watch brand.
7. Jaeger-LeCoultre: Swiss watch brand.
8. Rolex: Swiss watch brand.
9. Patek Philippe: Swiss watch brand.
10, Vacheron Constantin: Swiss watch brand.