18kt yellow gold case with a black leather strap. Fixed 18kt yellow gold bezel. Beige dial with gold-toned hands and Arabic hour markers. Dial Type: Analog. Date display at the 10 o'clock position. Three sub-dials displaying: small hour/minute, date/moonphase, flying second (foudroyante). Jaeger LeCoultre Calibre JLC 381 Hand Wind movement, containing 40 Jewels, composed of 374 parts, bitting at 21600 vph, and has a power reserve of approximately 50 hours. Scratch resistant sapphire crystal. Round case shape, case size: 42 mm, case thickness: 13.5 mm. Double fold over clasp. Water resistant at 50 meters / 165 feet. Functions: moon phase, date, hour, minute, second, power reserve indicator, jumping seconds, foudroyante. Duometre A Quantieme Lunaire Series. Luxury watch style. Watch label: Swiss Made. Item Variations: Q6040420, 6040420, 604.04.20, Q604.04.20. Jaeger LeCoultre Duometre A Quantieme Lunaire Beige Dial 18kt Yellow Gold Leather Men's Watch Q6040420.