Pocket watch: especially heavy and high-quality Longines pocket Chronometer caliber 21.53, 14K rose gold, around 1900 for sale — buy online: auction at VERYIMPORTANTLOT. Auction catalog "171st auction: high-quality pocket and wristwatches,
Marine chronometer: exquisite, small and very rare Longines 8-day marine chronometer No. 4131989, built in 1924 for sale — buy online: auction at VERYIMPORTANTLOT. Auction catalog "190th auction: watches" from 19.09.2020: photo,