Waltham c1894, Grade 62, Model 1891, 0S, 11J, stem set with date serial number 6464390. Quite rare as only 39,410 of this model was produced during 1984. Working and was tested over a 23 hour period and lost approx 10 minutes, will need a service to keep perfect time. The 14k gold Dueber case is 35mm in diameter with an overall weight of 41 grams. Dial has a very fine crack, stunning case.