Waltham - A group of five american pocket watches from late 19th and early 20th century 428-1 WALTHAM “U.S.A.”, No. 16948831 A gold-plated open face keyless dress pocket watch Case: circular hinged snap-on case back, guilloché on the back and front around the dial Dial: white enamel with Roman numerals and subsidiary second, outer minute track, signed Movement: mechanical with manual winding, nickel finished, 15 jewels, balance spring, lever escapement, micrometric regulator, signed Dimensions: 46,5 mm Weight: 49,3 g 428-2 WALTHAM “Royal”, No. 14076785 A gold-filled open face keyless pocket watch Case: circular hinged snap-on case back with cuvette Dial: white enamel with Roman numerals and subsidiary second, outer minute track, signed Movement: mechanical with manual winding, nickel finished, 15 jewels, balance spring, lever escapement, micrometric regulator, signed Dimensions: 45 mm Weight: 70,1 g 428-3 WALTHAM No. 20815539 A gold-plated open face keyless pocket watch Case: circular hinged snap-on case back with cuvette, numbered Dial: white enamel with Arabic numerals and subsidiary seconds, signed Movement: mechanical with manual winding, 17 jewels, balance spring on full plate, signed Dimensions: 54,5 mm Weight: 120,9 g 428-4 WALTHAM No. 171919243 A gold-filled open face keyless pocket watch Case: circular screw down bezel and case back, floral decoration engraved on the back, numbered inside with inscriptions “W Jennings” Dial: white enamel with Arabic numerals and subsidiary seconds, signed Movement: mechanical with manual winding, balance spring with lever escapement, signed Dimensions: 51 mm Weight: 112,5 g 428-5 WALTHAM “Safety Pinion”, No. I7559001 A gold-filled open face keyless pocket watch Case: circular screw down bezel and case back, floral decoration, numbered and signed Dial: white enamel with Arabic numerals and subsidiary seconds, signed Movement: mechanical with manual winding, balance spring on full plate, signed Dimensions: 54 mm Weight: 122,4 g 300 – 600 CHF Weight: 99,2 g