This was my consignors Grandfathers watch. It is a Waltham USA pocket watch with 7 jewels. I ran it all yesterday and it keeps just as good time as my Tag. It is 42 mm in diameter with lovely chased sides. It weighs 56.5 grams.
If you look up on Waltham's web site it has a 1926 production date. It is described as nickel and 3/4 plate but the case is 14 K white gold filled.
As you can see there is a rubbed place on the back and a very fine scratch on the front at the number 3-4. But it runs great and is such a sturdy watch coming around to 100 years old soon. A great foundation piece for the collector.