Pre-owned 18kt rose gold case with a brown leather strap, fixed 18kt rose gold bezel. Silver dial with gold-tone hands and Arabic numeral hour markers, minute markers around the outer rim. Analog dial type, date sub-dial, moon phase sub-dial, flying second (foudroyante) sub-dial. Powered by Jaeger LeCoultre Calibre JLC 381 mechanical hand-wound movement featuring 40 jewels, 374 parts, 21600 vph, and a 50-hour power reserve. Equipped with sapphire crystal, screw-in case back, round case shape, 40.5mm diameter, 13.7mm thickness. Brown leather strap with 20mm width and 8-inch length, equipped with a double fold over 18kt rose gold clasp. Water resistant to 50 meters / 165 feet. Functions include moon phase, date, hour, minute, second, power reserve indicator, jumping seconds (foudroyante). Item Variations include Q6042521, 6042521, 604.25.21, Q604.25.21. Luxury Swiss Made watch.