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| Crown guards of Rolex Submariner 5512 |
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Only a dozen of the 5512 square crown guards are known to exist. Some collectors believe that the pointed crown guards were only a prototype of the rounded crown guards which Rolex would introduce later in the mid-1960s. The Different variations of crown guards are: Square crown guards, pointed crown guards, and proud crown guards. The Rolex Submariner 5512 case is 39mm and its watchband is a matching stainless steel link bracelet.
