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SIGNED J. ALFRED JÜRGENSEN, LOCLE, NO. 1115, CASEMAKER'S STAMP JFN, NO. 14401, CIRCA 1870
细节
J. ALFRED JÜRGENSEN. A RARE AND UNUSUAL 18K GOLD HUNTER CASE TWO-TRAIN MINUTE REPEATING INDEPENDENT SPLIT SECONDS CHRONOGRAPH POCKET WATCH WITH JUMP 1/5THS SECONDS
SIGNED J. ALFRED JÜRGENSEN, LOCLE, NO. 1115, CASEMAKER'S STAMP JFN, NO. 14401, CIRCA 1870
Nickel-finished two-train lever movement, tandem winding, minute repeating on two steel gongs activated by a slide in the band, gold cuvette engraved Patent 1867 January 15, white enamel dial, Roman numerals, outer red minute track with Arabic numerals, subsidiary dial for flying 1/5ths seconds, blued steel Breguet hands, heavy engine-turned case, the independent split seconds hands stopped and started by activating two buttons in the band, case, dial and movement signed
57mm diam.
SIGNED J. ALFRED JÜRGENSEN, LOCLE, NO. 1115, CASEMAKER'S STAMP JFN, NO. 14401, CIRCA 1870
Nickel-finished two-train lever movement, tandem winding, minute repeating on two steel gongs activated by a slide in the band, gold cuvette engraved Patent 1867 January 15, white enamel dial, Roman numerals, outer red minute track with Arabic numerals, subsidiary dial for flying 1/5ths seconds, blued steel Breguet hands, heavy engine-turned case, the independent split seconds hands stopped and started by activating two buttons in the band, case, dial and movement signed
57mm diam.