Ulysse Nardin
Blast [Tourbillon Dragon]
1725-400-2A/1A
Specifications
Case
Case Size
45 mm
Case Material
Rose Gold
Water Resistance
50 m
Crystal
Sapphire
Dial
Skeleton dial with hand-engraved and hand-painted dragon, and double X in black
Case Back
Sapphire crystal open case back
Movement
Movement
UN-172, Self-winding
Power Reserve
72 Hours
Components
137
Jewel
25
Strap
Alligator leather or velvet, with folding buckle