Details
LONGINES. AN UNUSUAL STEEL AIRMANS WRISTWATCH WITH SINGLE BUTTON STOP AND MINUTE RECORDING MECHANISM
In circular case with milled rotating bezel inner seconds ring, the black dial with outer 13-24-hour ring, seconds ring, Arabic numerals, subsidiary seconds and minute recording hand operated by a dual function single button in the band to stop and return hands to zero, the snap-on back with makers mark numbered 23711 74, the signed movement jewelled to the centre numbered 6120909
45mm.diam.
In circular case with milled rotating bezel inner seconds ring, the black dial with outer 13-24-hour ring, seconds ring, Arabic numerals, subsidiary seconds and minute recording hand operated by a dual function single button in the band to stop and return hands to zero, the snap-on back with makers mark numbered 23711 74, the signed movement jewelled to the centre numbered 6120909
45mm.diam.