History
A history of the Rolex Datejust 31 watch
Discover the history and design evolution of this mid-sized watch family and learn how to select the correct strap width for your model.
· 3 min read
Rolex · Datejust 31
Ref. 1782710017
The Rolex Datejust 31 Rolesor Everose Fluted / Jubilee / Black Diamond takes a 16 mm strap: measure between the lugs and that is the only number you need. We list 29 straps in that width. A dress watch by proportion: a slim leather strap, plain or lightly stitched, keeps the line clean. With a 31 mm case and 100 m of water resistance, a strap of medium thickness keeps the balance. Most straps here come with quick-release spring bars, so the swap takes a minute and no tool.
We do not sell watches. This page exists to find the straps that fit this one.