Silver-tone stainless steel case with a blue leather strapFixed silver-tone stainless steel bezelSilver, Clous de Paris motif dial with luminous blue-plated hands and Roman numeral hour markersDial Type: AnalogFour sub-dials displaying small seconds, retrograde calendar, day of the week and 24-hour timeMaurice Lacroix Calibre ML291 automatic movement with a 38-hour power reserveScratch resistant sapphire crystalTransparent see-through case backRound case shape, case size 43 mm, case thickness 15 mmBand width 21 mmFolding claspWater resistant to 100 meters / 330 feetFunctions include day of the week display, hours minutes seconds, small second hand, retrograde calendar, and 24-hour timeMasterpiece Triple Retrograde seriesSport watch styleSwiss Made