Vintage Bulova military watch. Automatic, running, and I believe the daily rate is about 30 seconds. It's running very strongly. The case is approximately 3.9cm (including the crown). It comes with a nearly new khaki NATO strap. Please check the photos for minor scratches, etc. I don't know much about the age, but I will answer questions to the best of my ability. I liked it, but I'm short on cash, so I'm selling it. Feel free to negotiate the price. Thank you!