Dating you somewhat ?? Nah not at all...It makes you about 10 Years older than God...and you don't have to worry unless you are 20 years older than God
Apparently a company named Hardy made the stuff in the UK.
You are right, modern reels are made to take the pressure.
Sorry I can't be of any further help. The name Cutty Hunk appears to be a brand name owned by Hardy. If Hardy still exists, then they might be the best starting point. Other than that I have nothing
itsaboat mate...Life is just a boat and then ya marry one !