细节
A HAMILTON MODEL 21 TWO-DAY MARINE CHRONOMETER
Hamilton Lancaster P.A., U.S.A.
movement and bowl, the matt-silver dial signed and numbered Hamilton Lancaster P.A., U.S.A. N7966 1941 Arabic hour numerals, subsidiary seconds and up-and-down (state-of-mind) dials, black hands, nickel plated frames with parallel line spotting, top-plate inscribed Model 21 14 jewels Hamilton Watch Co. Lancaster. Penn, the pillar-plate numbered 2E 7966, Earnshaw escapement, Hamilton spring detent assembly with jewelled locking stone, uncut stainless steel balance with invar cross-arm, Elinvar-Extra helical balance spring, Hamilton 'U' form balance brake above balance rim, in aluminium rubber lined transportation container.
107mm dial diam., 153mm. container diam.
Hamilton Lancaster P.A., U.S.A.
movement and bowl, the matt-silver dial signed and numbered Hamilton Lancaster P.A., U.S.A. N7966 1941 Arabic hour numerals, subsidiary seconds and up-and-down (state-of-mind) dials, black hands, nickel plated frames with parallel line spotting, top-plate inscribed Model 21 14 jewels Hamilton Watch Co. Lancaster. Penn, the pillar-plate numbered 2E 7966, Earnshaw escapement, Hamilton spring detent assembly with jewelled locking stone, uncut stainless steel balance with invar cross-arm, Elinvar-Extra helical balance spring, Hamilton 'U' form balance brake above balance rim, in aluminium rubber lined transportation container.
107mm dial diam., 153mm. container diam.