The Oyster case is one of the foundations of the reputation for - TopicsExpress



          

The Oyster case is one of the foundations of the reputation for excellence of Rolex watches. Invented by Rolex in 1926, it was the world’s first waterproof case for a wristwatch thanks to its patented system of screwing down the bezel, case back and winding crown against the middle case. Like the mollusc, the Rolex Oyster is robust and clamped shut. It provides a hermetic environment that protects the high-precision Perpetual movement from water, dust, or pressure.
Posted on: Mon, 14 Jul 2014 13:37:48 +0000

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