This is a Maurice Lacroix Masterpiece Phases de Lune 6066 Moonphase automatic watch, watch has a stainless steel and 18k gold plated bezel marked 18k 750 M Day of the Week & Month displayed in seperate windows Date indicated by extra hand on a dial outer track from alternative 1 to 31 with gold coloured indicator arrow hand Gold coloured hour and minute hands, sweeping black second hand, gold coloured indicies Moon Phase indicator at 6 O'clock. Diamond set bezel, in a beautiful Mother of pearl face with four diamond hour markers at 12, 3, 6 & 9 and Arabic numberals on the date indicator Condition of watch is very good and working Case Dimensions 35mm Case Thickness 12mm Case Material Stainless Steel & gold plate Dial Colour Mother of Pearl Crystal Scratch Resistant Sapphire Water Resistance 50m Case Back Transparent Band Material Leather Clasp Tang Buckle