I understand how collectors value things. Nice article btw. As I have mentioned this 2998-1 with serial no 17761**** has original dial, case and dust cove and Back, still with watchmakers marks from original serving.
Only things replaced over the years are bezel
(Original base 1000 kept) min/hour hands. It’s been polished (Personal preference)
The patina on the face is 65 years in the making. This is a watch I have been wearing daily for the last 45 years. I have kept all replaced original parts over the years. for this watch clean shaven is more appealing than a 3 day growth.