Ulysse Nardin 1712-139
Ulysse Nardin, BLAST series, model: 1712-139, fully skeletonized tourbillon, men's mechanical watch, 45mm case diameter, rose gold case, ceramic bezel wear-resistant, fully skeletonized dial, gold hour markers and gold frame, equipped with UN-171 manual movement, long power reserve of 170 hours for 7 days, rose gold folding clasp, complete set.