Discover the collection of black Patek Phillippe watches at Bob's Watches. This family owned brand offers both men's and women's watches in a classic, sleek black color. Known for watch models such as the Perpetual Calendar and the Calatrava, there many different popular choices for consumers. If you are ready to purchase one of these stunning pre-owned models make sure you buy from a leading buyer and seller who can offer a certified authentic guarantee. To browse additional options, visit our full section of used Patek Philippe watches for sale.