Jaeger-LeCoultre - Master Control Eight Days Perpetual 40 Watch Q1618420

40mm by 12.8mm thick stainless steel case, silvered sunray-brushed dial with rhodium-plated hour markers, calibre 876-440B manual movement with hour, minute, day, date, month, year, perpetual calendar, moon phases, day night indicator, power reserve and red security zone, approximately 8 days of power reserve, black alligator strap, folding buckle. Water resistant to 5 bar.