I’ve always wondered why those particular cases were so prone to corrosion; I’ve owned a similar model that saw the same thing (See left side of case) Perhaps it’s just an early blend of stainless steel that only got improved after the 40s...
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Also I wonder what’s the difference between ‘unversteel’ and ‘enversteel’ - or if it’s the same thing in a different language. Mine had used staybrite though.
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