I should be getting my 7T62-0GM0 back from Seiko service this week.
Took it in to get the battery replaced at the local jeweler and got it back and none of the features would work.
That got me curious about the workings in the watch and found that you can purchase the 7T62 movement. So, I picked up a broke 7T62-0AM0 fairly cheap and going to buy a movement and R&R the watch.