Quote:
Originally Posted by ithacaartist
Not certain it's strictly true, but I've heard that whale oil is used for clocks and watches.
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Oddly enough, I came across another oil for watches while reading a Lee Child book,
Without Fail. It's oil from shark's livers -
Squalene. C-thirty H-fifty. A minor character in the book states it's good for watches. The character was in the Red Army and was now a watch repairman.