Vintage Rare Sheffield Pocket Watch

Vintage Rare Sheffield black and gold enamel and aluminum Mechanical Wind up pocket watch. Ivory face and Roman numerals. Jewelled and Swiss made stamped on front. Winder Top stamped with BREVET 128780. Faux Diamond (I hope lol) in middle of dial and on black suede leather pin holder. Some scratches around sides of case and back. Dial pushes up and down to any time but will not wind to the right. It did work many years ago and has been stored. It was my moms. It will need to be serviced. Research dates into the 1950s. Watch Measures 2 inches round plus 1/2 inch winder at top. 4 1/4 inches in height with pin holder Original owner. Smoke and pet free home.