细节
TIFFANY & CO.
PINK GOLD OPENFACE SPLIT SECOND CHRONOGRAPH KEYLESS LEVER POCKET WATCH, CASE AND MOVEMENT NO. 15405, CIRCA 1890
Calibre 18''' nickel-finished jewelled lever movement, bimetallic compensation balance, white enamel dial, Roman numerals with outer ring calibrated for Arabic five minute division, sub seconds, blued steel spade hands, 18k pink gold circular case, hinged gold cuvette, split chronograph mechanism operated by one button in the band and through the crown, locking bolt at 11 o'clock, case, dial and movement signed
Diameter : 52 mm.