Jaeger-LeCoultre Reverso Classic Duetto

The Jaeger-LeCoultre Reverso Classic Duetto, reference Q2588120, uses a 24 x 40 mm steel case with a gem setting. The watch is set with 30 diamonds totalling 0.42 carats. Measuring 9.53 mm thick, the case is rated to 30 metres, and the watch has a metal bracelet. The silvered front dial carries black transferred numerals, stick hands, vertical satin brushing and guilloché. Manual-winding calibre 854B operates at 3 Hz with a 42-hour power reserve. The calibre comprises 124 components, 19 jewels and one barrel. Turning the case reveals a black reverse dial with a frosted minute scale, opaline and sunburst guilloché finishes and Dauphine hands indicating the same time.