Slim Sapphire Caseback for 36 Rolex Oyster Perpetual, Explorer I, and Datejust

Datejust 36 with calibres 3135 and 3235. The hardened steel ring is carefully cut from a high CrMo stainless alloy for superior corrosion resistance and finishing properties. With this caseback, showcase the genuine, beating heart of your Rolex with unmatched clarity!

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