Two stainless steel chronograph wristwatches, Heuer

the first, nickel lever movement signed Leonidas, mono-metallic compensation balance, black dial, arabic numerals, outer scale and inner spiral calibrated for telemeter, subsidiary dials for constant seconds and 30 minute recording, polished circular case with two push buttons in the band, case and dial signed; the second, nickel lever movement, mono-metallic compensation balance, silvered dial, roman and baton numerals, outer scale and inner spiral calibrated for telemeter, subsidiary dials for constant seconds and 50 minute recording, polished case with two push buttons in the band, case, dial and movement signed