Westclox usually had a date stamped on the back of the movement (not the pat dates). If no date then it is usually from 60's up.
The stamped crown with the number 18 under it inside a pocket watch likely indicates that the watch has 18 jewels. Jewels are synthetic rubies used in the movement of watches to reduce friction and improve accuracy. A higher number of jewels generally indicates a higher quality and more precise timepiece.
14 karat diamond
1258421
If your talking about an old type pocket watch it may referring to the gold plating that it has,guaranteed to wear ten or twenty years is usually found stamped on the inside of the watch case.
Serial # 23798. Case stamped 14kgold. Movement stamped 19 jewels 982. Watch still works.
is the movement a hampden or dueber? jordanfarms7@aol
250 to 300 dollars
The case and the back should be able to be separated by a sharp instrument and twisting carefully.
14 caret gold which is pretty good but not solid. I think 24 is solid.
The answer to your question is, it all depends. The value is in the condition of the movement and type of case to include the age of the movement and case.
I have a 14k gold gold pocket watch case that has the same hallmark on it as well. I still haven't found out who the maker is.