The early 20th century was an era of discovery and adventure. Across the continents, explorers ventured into the most extreme climates and environments, seeking to learn more about our planet. They were frequently accompanied by a Rolex watch, which the watchmaker used as a way to test the resilience of its timepieces.
But to quote oceanographer and Rolex Testimonee Dr Sylvia Earle, “The ocean is the blue heart of the planet.” So as explorers revealed the unknown on Earth, it soon became clear to them that we had to do more to protect natural ecosystems on land, in the air,
