MAURICE LACROIX gents wristwatch from Masterpiece Collection model Calendrier Rétrograde, Switzerland around 2000, manual winding, reference 76840, stainless steel/gold combined including original leather strap with original butterfly buckle, on both sides glazed, back with 8 screws, silvered dial with Arabic numerals partial engine-turned, blued steel hands, display of hours, minutes, constant second, retrogrades date & power reserve indicator, v rhodium plated movement calibre ML 76 finely refined, 33 jewels, diameter approx. 43 mm, ML box & certificate, signs of use due to age, condition 2-3