Hamilton watch american classic jazzmaster day date h42565731 the american classic collection was produced by the expert designers at hamilton watches as a symbol of their achievements in providing reliability on the tracks of americas railroading system this new hamilton jazzmaster watch wears a contemporary case constructed from brushed stainless steel with wearer friendly dimensions of 42mm in diameter the onyx black lacquered dial is deeply intense hosting 12 slender petal like batons wh