Super rare movement, only 24,700 made in 1910 making it highly collectable, even more so in a 14ct gold case ! Kept very poor time when tested, lost over 3 hours, ticking slowly. It will need a service or repair to sort the issues out and is sold is. The 18ct gold case is 47.2mm in diameter and weighs approx 58.4 grams. 1910 Hamilton, Grade 900, Model 1, 19J, 12S, stem set, stem wind, 5 adjusts, gold screw setting with date serial number 1753465. Dial has cracks, case back has some tiny dents & wear, has a replacement gold plated bow.