A lot of wrist watches were also marketed in rose gold... never heard of chocolate gold.
There are some great web search discussions on the metallurgy-amalgams involved in creating the common colors.
Even though I have not seen pocket watches marketed as "rose gold"... a few of my cases are every bit as much rose gold as the rose gold wrist watches I have.
Posts: 2032 | Location: San Diego, California in the USA | Registered: August 30, 2012
Hamilton-Wadsworth case Number 2 came in Yellow, White, Green and Rose Gold-Filled.
During a visit to Lindell's home one afternoon he placed three cases like in traffic light order, rose, yellow and green and then he pulled out a 14K solid gold white one. What a sight!
There are of course also gold cases with various color inlaid decorations depicting baskets of colored flowers and even birds. As Joe said above it all comes from the addition of different alloys.
Don
Posts: 504 | Location: Pennsylvania in the USA | Registered: April 02, 2005