A gentleman's stainless steel Rolex Oyster wristwatch, circa 1945,

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A gentleman's stainless steel Rolex Oyster wristwatch, circa 1945,
dial with arabic numerals and outer seconds ring sweep centre seconds, Rolex Ultra Prima movement with 17-jewels and timed to six positions, case with screw down winder and back signed Oyster watch Co. and numbered 52201, diameter of bezel 30mm.