The brand of watches has a significant impact on their price. Well-known and reputable brands like Rolex, Omega, Patek Philippe, Edox, and Frederique Constant are in the luxury brand category, and brands like Seiko, Casio, Citizen, Orient are in the mid-range brand category, usually have higher prices. This is because these brands, due to their long history and global reputation, produce high-quality products with specific designs. Overall, we can say that brands known and established in the watchmaking industry generally have higher prices due to consumer trust and reliability. Some brands, due to their limited models or use of special materials like gold or diamonds in design, have much higher prices.