Manufactured in the 1930s, this is a Rolex Oyster Flatback featuring the rare first-generation white dial with a distinctive dolphin numeral design.
The dial showcases a classic vintage aesthetic also seen on first-generation Bubbleback models from the same era, with a matte white base adorned with applied dolphin-shaped Arabic numerals. It is an excellent example of the elegant dial designs characteristic of Rolex's early years.
The substantial four-piece Oyster case, fitted with a large “Big Crown,” exhibits the robust construction for which early Oyster models are renowned. The dial has developed a pleasing patina over time, creating a harmonious balance with the case and resulting in a particularly attractive and characterful timepiece.