细节
A TWO-DAY MARINE CHRONOMETER
Carl Ranch, No. 615, circa 1907
The silvered dial signed and numbered Carl Ranch's, Kzobenhavn, EFTF No. 615, with red-filled London and Stockholm 1862, 1866 garter testimonial (at X) and similar one for Paris, 1855, 1867, 1878 (at II), Roman hour numerals, gold hour and minute hands, subsidiary seconds and up-and-down dials with blued steel hands, Earnshaw escapement, Kullberg (later form) bimetallic balance, circular heat compensation weights, palladium helical balance spring, spring foot detent (extensive repairs and replacements), brass bowl and gimballing, in three-tier brass-bound mahogany box (replaced top lid), bone plaque to front of middle section inscribed C. RANCH'S EFTF Kzobenhavn 615, flush recessed brass handles
100 mm. dial diam., 182 mm. sq. box
Carl Ranch, No. 615, circa 1907
The silvered dial signed and numbered Carl Ranch's, Kzobenhavn, EFTF No. 615, with red-filled London and Stockholm 1862, 1866 garter testimonial (at X) and similar one for Paris, 1855, 1867, 1878 (at II), Roman hour numerals, gold hour and minute hands, subsidiary seconds and up-and-down dials with blued steel hands, Earnshaw escapement, Kullberg (later form) bimetallic balance, circular heat compensation weights, palladium helical balance spring, spring foot detent (extensive repairs and replacements), brass bowl and gimballing, in three-tier brass-bound mahogany box (replaced top lid), bone plaque to front of middle section inscribed C. RANCH'S EFTF Kzobenhavn 615, flush recessed brass handles
100 mm. dial diam., 182 mm. sq. box