Tudor, established in 1926 by Rolex’s founder Hans Wilsdorf, was created to offer affordable timepieces with the same quality assurance as sister brand Rolex. Tudor gained popularity for its robust and stylish designs, and over time came to be known for its tool watches, particularly its diving and military models. The Tudor Submariner, introduced in 1954, was widely used by various naval forces. In the 2010s, Tudor experienced a renaissance with the launch of its Heritage collection, celebrating its iconic designs while integrating modern innovations. Today, Tudor is renowned for its adventurous spirit, offering high-performance mechanical watches with timeless aesthetics. Its most popular collection is the Black Bay, which comes in a variety of materials, and complications like chronographs and GMT.