Buy a copy of Jaeger Le Coultre Master Ultra Thin watches of premium quality. The classic men’s Jaeger-LeCoultre Master Ultra Thin Réserve de Marche 39mm 1378420 is equipped with a reliable automatic self-winding mechanism (works from the amplitude of movement of the arm) of 938, which implements the following functions: clockwise, minute and second hands, as well as power reserve, date. The round case of the watches, which has a size of 39 mm and a height of 10 mm, will perfectly complement the image and decorate the wrist of its wearer. Jaeger-LeCoultre Master Ultra Thin Réserve de Marche 39mm 1378420 Jaeger-LeCoultre watches offered in our online store, high quality 316L stainless steel (Swiss standard) and high strength sapphire glass are used, thus providing maximum protection against chipping and mechanical damage. The distinctive feature of this model is a silver dial, the hourly indices of which provide hour markers. The Jaeger Le Coultre leather strap completes the look with a black leather strap with the Jaeger Le Coultre folding clasp. The waterproofness of this model is 30M (WR30) – minimal exposure with water is allowed.