Vintage Bulova automatic watch, 1951. The "Selfwinding" designation is a nice touch, rather than "Automatic." The dial has aged beautifully, giving it a lot of character. The combination of Arabic numerals and wedge-shaped indices really gives it that vintage feel. Dial diameter: 32mm Lug width: 17mm It's currently running without any issues, but as it's a vintage piece, regular servicing is recommended for long-term use.