Jaeger-LeCoultre Duomètre Quantième Lunaire Stainless Steel / Blue Ref. Q604848J

The Jaeger-LeCoultre Duomètre Quantième Lunaire Q604848J debuted in 2025. Housed in a stainless steel case measuring 42.5 mm across and 13.05 mm thick, this model features a sectorized blue dial combining opaline, satin, circular, and sunray finishes. The symmetrical layout includes sub-dials for time, date, and moon phase, along with dual power reserve indicators. This watch is powered by the manual-winding 381, a dual-wing movement with two independent barrels: one dedicated to timekeeping, the other to complications. It offers a 50-hour power reserve and displays hours, minutes, date, moon phase, jumping seconds, and seconde foudroyante. The Q604848J is delivered on a matching strap with double folding clasp. Water resistance is rated at 5 bar.