MAURICE LACROIX gents wristwatch from the Masterpiece Collection model Jour et Nuit, manual winding, Switzerland around 1999, stainless steel case on both sides glazed, dial in sterling silver with raised blued hour-signs, blued steel hands, display of hours, minutes, small second, day & night, movement rhodium plated, 17 jewels, calibre Unitas 6498-1 f. ML 07, per hand dekorated, blued screws, diameter approx. 43 mm, box (inlay missing) & papers enclosed, leather strap has to be replaced, signs of use, condition 2-3