a chain used for fastening a pocket watch to the clothing
See alsofob 1
WordReference Random House Unabridged Dictionary of American English © 2025
watch′ chain′,
- Timea chain, frequently of gold or silver, attached to a pocket watch, serving as an ornament and, when passed through a buttonhole in the vest, as a guard against loss or theft of the watch.
- 1730–40
Collins Concise English Dictionary © HarperCollins Publishers::
'watch chain' also found in these entries (note: many are not synonyms or translations):