I'm sure you know the purity of gold is given in karats (12kt = 50% purity, 24kt = 100% pure, etc).
If the watch is solid gold it will be marked (usually inside the case) 10kt , 12kt ,14kt , 18kt.
A gold-filled watch will have the letters GF after the karat mark.
A gold filled American pocket watch case is typically marked 10 years, 20 years or 25 years under the back cover and sometimes under the dust cover. This was a warrantee offered by the watch companies. Anther way to test is to (*be carful) but very gently apply pressure on the back cover, if it is gold the will be some flex. Gold filled cases have a hard metal core that will not have much play.
There are 3 ways I can think of. 1: Usually gold items are marked either on the inside or outside of their case with a carat grade. 2: Gold is very soft, especially in higher carats, you could try the old fashioned 'bite' method to test it. 3: If it is plated it usually isn't plated all the way around the case. Try opening the face and looking on the inside for a color difference or using something small and sharp such as a pin to scratch an inconspicuous area to see if the plating flecks off. Get a solid piece of gold of the same weight, if they are equal in mass it is solid gold
A "gold watch" refers to a watch that is made of gold, while a "golden watch" typically refers to a watch that has a color or appearance resembling gold but is not necessarily made of the precious metal. A gold watch is valuable due to its material, while a golden watch is more about the color or aesthetic.
The amount of gold in a watch movement can vary depending on the specific watch and its design. In general, gold is used in watch movements for components like rotor weights, balance wheels, and screws. However, most watches do not contain a significant amount of gold in their movements due to cost and practicality considerations.
No, a magnet cannot determine if gold is real because gold is not magnetic. Gold is a non-magnetic metal, so it will not be attracted to a magnet. Other methods, such as acid testing or specific gravity testing, are typically used to determine the authenticity of gold.
A gold filled American pocket watch case is typically marked 10 years, 20 years or 25 years under the back cover and sometimes under the dust cover. This was a warrantee offered by the watch companies. Anther way to test is to (*be carful) but very gently apply pressure on the back cover, if it is gold the will be some flex. Gold filled cases have a hard metal core that will not have much play.
1258421
My understanding is that a 15 jewel watch is not an "official" railroad watch. Elgin was probably playing off the railroad theme. You did not give the size or if the watch is open face or hunting case. I am guessing that the watch is open face. Value depends largely on whether the watch case is solid gold or if it is gold filled. I am guessing gold filled on a 15 jewel. If the case says "warranted" it is most likely gold filled. A 20 year case is 10k gold filled and a 25 year case is 14k gold filled. What I have seen sell in antique malls is $100-200 for gold filled and $300-500 if solid gold. I am not an authority on pocket watches.
nastrix gold pocket watch 1978
Gold pocket watch
I am not an authority on pocket watches. Value depends largely on whether it has a gold case or a gold filled case. A 15-jewel watch is not officially a "railroad" watch. I think Elgin was probably playing off the railroad theme. Also, I would guess that a 15 jewel is probably gold filled. If the inside of the cased is marked "warranted" it is most likely gold filled. I think a 20 year case is 10k goldfilled and a 25 year case is 14k gold filled. You did not mention the size or if it is open face or a hunting case watch. What I have seen sell in antique malls is $100-200 if gold filled, $300-500 if solid gold. Hope this helps. Perhaps someone with more information will respond. Larry
Moeris pocket watch with gold filagry dial what year?
14 k solid gold elgin 1909 pocket watch worth and waht is the benzel called
$111.00
Depends on the weight of the watch and weahter it's solid gold or rolled/filled gold.
To determine if something is filled gold, you can look for a hallmark such as "GF" for gold-filled, or "14k GF" for 14 karat gold-filled. You can also have it tested by a jeweler who can determine the gold content using acid testing or electronic testing. Gold-filled items are made by bonding a layer of gold onto a base metal, so they will have a different weight and characteristics compared to solid gold items.
The thickness of gold on a gold-filled watch varies, including on the same watch, as a gold-filled finish can vary in thickness. But generally, a gold-filled finish will be about 20-40 microns thick. A 20 micron gold-plate finish is a bit thinner than most filled-gold finishes but is more uniform. A 20 micron gold-plate finish will wear a long time and compares well with a gold-filled finish.