It has been hot-hot-hot in Virginia. My new workshop may have a window but it's not air conditioned. So it's been a while since I've had a good opportunity to work on a watch or two.
Today was a very nice day and I had some time off so I was able to get to a new project for the blog. It's a 1964 Dateline A-577. The A stands for Accumatic. It's a little surprising after 15 years of collecting Hamiltons this is the firs Dateline A-577 that I've come across. This model was introduced in 1964 and made through 1972. So you'd think it would be pretty common.