Current Members will need to RESET your password using the "Forgot Password" link in the Log in Box on your first visit to the new software.
Click the Log In tab and use the "Forogot Password" link to send an activate link to your email. Click on the activation link from your email and set your password to reactivate your account.
That is one sweet Hammy collection you have there. I love Hammy's too. They are a great timepiece. I have the Aviation QNE, like yours, only in black, the Regatta like yours but I put mine on a bracelet and I have a Khaki brown dial 7750. Congrats on an awesome collection.
It's the first Hamilton I bought and I think it's vintage. I never could find any info on it other that it has a very interesting movement inside. Swiss Automatic - Caliber LWC 283 - Base ETA 2892-2 With A Lemania Chronograph Module - 40 Jewels.