Offered for sale is the Ulysse Nardin Diver X Skeleton Azure, reference 3723-170-2B/3A, presented in brand new, unworn condition and dated 2023. This bold and highly technical timepiece represents Ulysse Nardin’s modern evolution of the professional dive watch — combining cutting-edge materials with striking open-worked architecture.
The 44 mm titanium case provides lightweight durability, while the dynamic skeletonized dial with vibrant azure blue accents delivers exceptional depth and visual impact. Despite its open-worked construction, the watch maintains impressive legibility and performance standards expected from a true dive instrument.
At its core is the in-house UN-372 automatic manufacture caliber, offering approximately 72 hours of power reserve and engineered for reliability, precision, and durability. The movement is visible from both front and back through sapphire crystals, showcasing Ulysse Nardin’s contemporary mechanical craftsmanship.
With 300 meters of water resistance, a unidirectional rotating bezel, and a factory blue rubber strap with Ulysse Nardin clasp, this Diver X balances serious tool-watch capability with modern design sophistication.
The watch is accompanied by a complete full set, and the factory warranty remains valid until 2028, ready to be registered under the new owner’s name for full peace of mind.
Specifications
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Brand: Ulysse Nardin
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Model: Diver X Skeleton Azure
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Reference: 3723-170-2B/3A
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Year: 2023
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Condition: Brand New / Unworn
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Case Material: Titanium
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Case Diameter: 44 mm
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Dial: Skeletonized with Azure Blue Accents
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Movement: UN-372 Automatic Manufacture Caliber
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Power Reserve: Approx. 72 Hours
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Bezel: Unidirectional Rotating
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Crystal: Sapphire (Front & Display Caseback)
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Water Resistance: 300 meters / 30 ATM
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Strap: Factory Blue Rubber with Ulysse Nardin Clasp
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Warranty: Factory Warranty Valid Until 2028
What’s Included (Full Set)
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Original Ulysse Nardin Presentation Box
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Warranty Certificate (Dated 2023)
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Instruction Booklets & Accessories
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Active Factory Warranty Through 2028
Why This Watch Stands Out
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Bold skeletonized dive watch with strong wrist presence
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Lightweight titanium construction
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In-house manufacture movement
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300m water resistance with professional dive capability
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Brand new condition with extended factory warranty
This is a rare opportunity to acquire a current-production Diver X Skeleton Azure in completely unworn condition with long remaining warranty coverage.
Additional Information
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100% Authentic — Guaranteed
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Brand new, no wear, no polishing
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Fully insured shipping
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Worldwide shipping available
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Professional seller
