Rolex Vintage 14k Gold Bubbleback 3131 400k Serial

An especially collectible Rolex Bubbleback ref. 3131, featuring a less commonly seen 14k gold case and an early 400k serial. Beautifully preserved with a clean chronometer dial, it’s a standout example of one of Rolex’s most charming vintage designs. The 14k case measures 32 x 39 mm and is in great condition, with a hallmark on the caseback. The dial is in nice condition. The automatic movement is running well. On a generic lizard strap secured by a generic gold-tone buckle. Excellent!