Ulysse Nardin
Blast Tourbillon Blue & Gold
1725-400-3A/3A
Specifications
Case
Case Back
Sapphire crystal open case back
Case Material
Rose Gold and Titanium
Case Size
45 mm
Crystal
Sapphire
Dial
Skeletonised with blue double "X" pattern
Water Resistance
50 m
Movement
Components
137
Jewel
25
Movement
UN-172, Self-winding
Power Reserve
72 Hours
Strap
Strap / Bracelet
Velvet, with folding buckle