What a lovely 12 size white gold-filled pocket watch this is and it's from the famous Hamilton watch factory near Philadelphia in Lancaster PA (1 hour north of Philly). This is a signed white gold-filled pear case and signed "Wadsworth, 14 karat gold filled" with the serial number 0,405,311 the back is so clear and shiny you can shave with it lol! as well no personal engravings. The dial is 100% factory original aged to perfection. The hands are original as well as the glass crystal at 85% perfect and original to this case indeed. This movement is with wide Geneva damskeen stripes, and it is a 12-size stem wind and Stem set model 912 with 17 clean and inspected jewels. The serial number for this serviced 12 size seco meter movement is 3,406,435 which places this beauty to the year 1934, in house produced and all original just cleaned the professional way with never short cut taken!