A vintage 10K Gold Filled Waltham Watch Co pocket watch. A white enameled dial with black Arabic numerals and blue hands. The watch has a double hunter case. The exterior of the case is adorned with engraved floral and scrollwork patterns and a cartouche to the center. Marked with a brand logo on the dial. Marked, Waltham Mass Royal, Adjusted, 17 jewels, and numbered, 12077438. The case is marked, Keystone Watch case, a standard Gold hallmark, and numbered, 9504233. Circa: the early 20th century. Antique and Vintage Gold and Silver Pocket Watches For Collectors.