This is a very nice / RARE pocket watch, only 4,600 were produced of this model during 1933 making it very collectable. It has a great case & dial !! Working and was tested over a 16 hour period and kept near perfect time, maybe 5 seconds either way. The 10k rolled gold plated case is 49.6mm in diameter. 1933 Elgin, B W Raymond, Grade 506, Model 15, 16S, 21J, 6 adjusts, railway grade, lever set, stem wind with date serial number 34133438.