Upon vfurther inspection, I see that my "worker" 77 indeed has a plastic handle, I guess I didn't notice. It likely didn't save much weight, so I hope it saved folks some money over the years. That saw may as well have a 007 style laser on it the way it cuts.....
There's a YouTube video of a guy with an 825 sawing all the way across a 14-16" diameter log in 3 different directions.
I love the extra weight as it allows me to make much straighter long cuts.
DM&FS