Look again, Robert ~
That's the double rinsing WO- 65, pre-dating the WO-65-2. The pilot light and the dial are dead giveaways. I spent my infancy and toddlerhood in front of one.
Avid watchers see Unimatics for sale from time to time. Lucky enough to own two of them, one of which has a working bellows thanks to a poster in this thread who requested anonymity.