Launched in 1926, the Oyster transformed the wristwatch from a delicate object into a practical companion for everyday life. Its waterproof and dustproof case, achieved through a system of screwed-down components, represented a significant technical breakthrough. Five years later, Rolex strengthened the concept with the invention of the Perpetual rotor, creating a self-winding watch that offered unprecedented freedom and reliability.
The Oyster would become the foundation for some of the most recognisable watches ever produced. Models such as the Explorer, Submariner, GMT-Master, Cosmograph Daytona, and Yacht-Master all trace their lineage back to the original Oyster concept.
Rolex has also used the anniversary to reflect on the individuals who helped shape the watch’s reputation. In 1927, British swimmer Mercedes Gleitze wore an Oyster during her attempt to cross the English Channel, demonstrating its waterproof credentials. Over the decades that followed, explorers, scientists, athletes, and adventurers continued to test Rolex watches in some of the world’s most demanding environments.
To mark the centenary, Rolex has introduced a special Oyster Perpetual 41 in yellow Rolesor, combining Oystersteel with yellow gold. The anniversary model incorporates several subtle tributes to the original Oyster, including a “100” engraved on the winding crown and a “100 years” inscription on the dial at six o’clock, in place of the traditional “Swiss Made” designation. Green accents reference Rolex’s signature colour palette.
The anniversary watch also showcases an enhanced Superlative Chronometer certification introduced in 2026. In addition to existing standards covering precision, waterproofness, self-winding performance, and power reserve, Rolex has added new criteria addressing magnetic resistance, reliability, and sustainability. Independently verified by Swiss certification bodies, the strengthened programme reflects the brand’s continued focus on long-term performance.
One hundred years after its debut, the Oyster remains the blueprint for much of modern sports watch design – a rare example of a watch whose influence extends far beyond the brand that created it.
