Jaeger-LeCoultre - Duometre Duometre Quantieme Lunaire 40.5mm Watch Q60435E1

40.5 mm 18K white gold case, 13.4 mm thick, white gold bezel, silver dial with sheet hands, caliber 381 automatic movement with hour - minute, seconds, twin power-reserve, date, moon phases, and jumping seconds, approximately 50 hours of power reserve, blue alligator leather strap, pin buckle. Water resistant to 5 bar.