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Strap guide for the Rolex Datejust 36
Learn how to choose the correct strap for your Rolex Datejust 36 by understanding its case dimensions, lug width, and different material options.
Rolex · Oyster Perpetual 39
Ref. 1143000003
The Rolex Oyster Perpetual 39 Blue takes a 20 mm strap: measure between the lugs and that is the only number you need. We list 37 straps in that width. With a 39 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.
Width is a starting point. Check the case and end fittings before choosing.