Ulysse Nardin 1712-139
Ulysse Nardin, BLAST series, Model: 1712-139, limited edition, fully skeletonized tourbillon, men's mechanical watch, measured 45mm diameter, rose gold case, ceramic bezel wear-resistant, fully skeletonized dial, gold hands and gold hour markers, limited to 99 pieces worldwide, equipped with UN171 manual movement, ultra-long power 170-hour 7-day power, rose gold folding clasp.