Step into the world of haute horology with the Ulysse Nardin Sonata Cathedral Dual Time, a symphony of mechanical brilliance housed in elegant white gold. This rare and complex timepiece offers a one-of-a-kind auditory experience with its cathedral gong alarm—considered one of the finest in modern watchmaking.

Highlights:

• Model: 660-88/213
• Case: 18k White Gold, approx. 42mm
• Dial: Multi-layered with exposed mechanics, alarm function indicator, and day/night display
• Movement: Automatic in-house UN Caliber with dual-time functionality and a mechanical alarm that chimes via cathedral gongs
• Functions: GMT, dual direction quickset date, on/off alarm control, night/day indicator
• Strap: Black alligator leather with white gold deployant clasp
• Crystal: Sapphire front and back
• Set Includes: Full box set, papers, and accessories

Whether you're a seasoned collector or an enthusiast looking for a statement complication, the Sonata brings opera-level craftsmanship to your wrist. This is more than a watch—it’s a mechanical concerto.

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