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SIGNED TIFFANY & CO., NEW YORK, NO. 17'399, CIRCA 1875
Details
Tiffany. A fine and rare 18K gold openface two train minute repeating dual time split seconds chronograph keyless lever watch
Signed Tiffany & Co., New York, No. 17'399, circa 1875
The three quarter plate nickel-finished jewelled two train lever movement separately wound by turning the crown to either side, bimetallic compensation balance, minute repeating on two polished steel hammers onto a gong, glazed dust cover, the white enamel regulator-style dial with outer ring calibrated for Arabic five minute divisions, two small dials with Roman numerals and blued steel spade hands for the two time zones, individually set by depressing a button to either side of the pendant and turning the crown, in circular case with engraved initials JWD to the back, repeating slide in the band, split seconds chronograph mechanism operated through a button in the band and through the crown, crown locking lever in the band, case, dial and movement signed and numbered
52 mm. diam.
Signed Tiffany & Co., New York, No. 17'399, circa 1875
The three quarter plate nickel-finished jewelled two train lever movement separately wound by turning the crown to either side, bimetallic compensation balance, minute repeating on two polished steel hammers onto a gong, glazed dust cover, the white enamel regulator-style dial with outer ring calibrated for Arabic five minute divisions, two small dials with Roman numerals and blued steel spade hands for the two time zones, individually set by depressing a button to either side of the pendant and turning the crown, in circular case with engraved initials JWD to the back, repeating slide in the band, split seconds chronograph mechanism operated through a button in the band and through the crown, crown locking lever in the band, case, dial and movement signed and numbered
52 mm. diam.