Rolesor is Rolex’s fancy way of saying two-tone. In other words, “Rolesor” is a term Rolex invented to describe their watches that have mixed metals.
For example: A Jubilee bracelet with 904L Oystersteel and Everose gold PCL will be considered a Rolesor bracelet.
In Rolex’s Own Words:
“Gold is coveted for its lustre and nobility. Steel reinforces strength and reliability. Together, they harmoniously combine the best of their properties. A true Rolex signature, Rolesor has featured on Rolex models since the early 1930s, and was trademarked as a name in 1933. It is one of the prominent pillars of the Oyster collection.”
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