Jaeger-LeCoultre 4148420
Complete set, Jaeger-lecoultre, Master Control series, model: Q4148420, 40mm case diameter, stainless steel case, automatic mechanical movement (866A), moon phase + full calendar (day of the week, date, month, annual calendar) display, transparent back design, power reserve of 70 hours, 50-meter water resistance, silver dial, accurate timekeeping.