Vintage and Rare 10 karat Rolled Gold Plate (gold filled) Hamilton Watch Pear Shaped Case with Rope Machined Bezel.6.75 1/20 10 K Gold Filled Mesh Strap. This watch has a Premium 17 jewel model 780 hand winding mechanical movement that has been serviced and is in good working condition. The inside case is marked Hamilton Watch, Lancaster PA., 10 Karat Rolled Gold, P914601 Movement . Pear Shaped Face with Gold Hands and markers has a safety chain 6.75 inch strap case with lugs is 3/4 by 9/16 inch Pear shape