细节
Longines. A fine and large 18K gold flyback chronograph wristwatch with pulsation scale
Signed Longines, ref. 5967-29 and number 21, movement no. 10'945'051, circa 1955
Cal. 30CH mechanical movement, 18 jewels, silvered dial, applied lozenge-shaped and Arabic numerals, outer railway five minute divisions and blue pulsimeter scale graduated for 30 pulsations, recessed engine-turned subsidiary dials for constant seconds and 30 minutes register, circular case, downturned faceted lugs, snap on back, two rectangular chronograph buttons in the band, case, dial and movement signed
38 mm. diam.