AN EXTREMELY RARE GENTLEMAN'S STAINLESS STEEL LONGINES ONE BUTTON FLYBACK PILOTS CHRONOGRAPH WRIST WATCH CIRCA 1940s, REF. 23711 D: Black dial with applied luminous Arabic numerals, outer minute track, rotating graduated inner bezel, continuous subsidiary seconds, red centre had recording minutes & a fly back centre seconds hand. M: 17 jewel manual wind movement signed Longines, Brevet & numbered, calibre 12.68Z. C: Circular snap back case with fixed bars, signed Longines, case diameter measures approx 47mm. S: Black leather strap.

CONDITION REPORT D: Original dial in very good condition, showing small sign of age. M: Working at present. C: In excellent condition. S: In very good condition. D: Dial / M: Movement / C: Case / S: Strap / B: Bracelet