No. 548084, Order of Railway Conductors Official Standard,
21-jewel Grade 999 18-size, radial damascened full plate movement adjusted to 5 positions, signed "Official ORC Standard, The Ball Watch Co., Cleveland O.", jewels in settings, bimetallic balance, overcoiled spring, swan's neck regulator with index on balance cock, stem wound, lever set, white enamel dial signed "ORC Standard, Ball Watch Co. Cleveland, O." with black arabic 12-hour numerals, subsidiary seconds, blued hands, plain Keystone Ball Model 20-year open face case
55mm