The Oyster Perpetual Explorer range is expanded with the arrival of a new, 40 mm model. Offering enhanced legibility, this timepiece carries all the qualities that have made the Explorer – one of the brand’s first Professional watches – a reference throughout the decades. Simple, robust and corrosion-resistant, the new Explorer 40 is crafted from Oystersteel, an alloy specific to Rolex. The essential watch for exploration. Discover more https://on.rolex.com/New_Explorer_40