ROLEX Oyster Perpetual Explorer. New Model 2021. - YouTube
5 Rolex watch launches for spring/summer 2021: celebrate the Explorer II's 50th anniversary, plus fresh takes on the classic Daytona, Datejust and Day-Date | South China Morning Post
Rolex Explorer 36 mm – W&W 2021 | Swisswatches Magazine
Rolex Explorer II 42mm 226570 Watch Debuts For 2021 | aBlogtoWatch
Rolex Introduces New Watches for 2021: Daytona, Explorer and More – Robb Report