ORIGEN: AMERICA U.S.A. FOR S.P.BARTLETT SERIES Nº I-48366 MODELNº 57

EXHAUST : Still fine, metal steering wheel·compensation lic, with screws.

SINGULARITIES: This is a watch worn by Factors and Delegates

of Canadian Railways. Porta 11 synthetic rubies , large format ,

it carries a larger steering wheel giving more reliability to its accuracy .

The gilding of the rope is from 8 dies.

BALL: Enameled in white, secondary Arabic numerals at six o'clock;

clearly visible minute markings.

BOX: Nickel chrome of 70 millimeters in diameter and 18 de gruix no. 154.774.