Hello, everyone. I'd appreciate if you took a look at the Zenith specimen below. It seems to be original and in fine condition, compared to similar ones for sale on eBay. It's equipped with caliber 2552PC, which places it between 1969-1972, according to Dr. Ranfft. Gold plated case, non-original crown.
Caught my attention that dreadful green, plastic frame around the movement. I saw other specimens with this feature. Is it normal? Was it possibly messed out?