Oyster is the representative of Rolex's professional watch manufacturing technology and is a symbol of sturdiness and waterproofness. Its shape is the simplest of all models of rolex, but it is the success of Rolex. offers four styles of rolex oyster perpetual replica watches, all made of 904L Oyster steel, also using Oyster's professional welding technology. All waterproof, the price is only 199 usd.