An 18ct gold Jaeger-LeCoultre 'Reverso' Classique wristwatch, 2.3 x 3.3 cm rectangular case on genuine black crocodile strap with 18ct gold deployant buckle clasp, two tone silvered dial with Arabic numerals, manual wind, ref 250,1.86, ser. no.1639973. With leather box, previous strap, and outer box. Provenance: Private Auckland estate collection., The classic Reverso was developed by engineers in 1931 for polo players, as the glass of normal watches was often broken during play.