Jaeger LeCoultre Q6042421 Duometre a Quantieme Lunaire 6042421, 604.24.21, 18k rose gold on a strap with an 18k rose gold deployant buckle, silver dial with applied rose gold Arabic numerals, manual wind movement (caliber 381), jumping seconds (new "jumping stop second" system enabling precision of up to 1/6th of a second when setting the time), moonphase, power reserve to 50 hours, sapphire crystal, water resistant to 50 meters, size: 40.5 mm, thickness: 13.4mm, Excellent condition but watch only, No box or papers