Vacheron Constantin Patrimony Manual-Winding Ref. # 81180/000R-B518Unworn Vacheron Constantin Patrimony Manual Winding 81180 000R B518, 40 mm. The watch has Blue Dial. The Case is 18K 5N Pink gold, Caliber # 1400 w 20 Jewels, 40 hours power reserve. The Bracelet is Mississippiensis alligator with Ardillon buckle. The Water resistant is up to 30 m. The Watch comes complete with Vacheron Constantin Papers & Box. Covered with Vacheron Constantin 2 Year Warranty. SPECIFICATIONS: Reference Number 81180 000R B518 Case Size

President Bracelet — Three-piece link construction in matching 18k yellow gold with concealed Crownclasp closure

where traditional horological codes meet contemporary luxury

where the 28mm case size strikes the perfect balance between presence and refinement for the modern luxury watch enthusiast

Patek Philippe Manufacture Movement — Powered by Patek Philippe's in-house automatic caliber with the brand's hallmark precision and reliability standards

The 279178 reference

Blue Dial with Diamond Hour Markers — The deep blue sunburst dial transitions from navy to near-black

Fluted Bezel Integration — White gold fluted bezel serves dual purpose as both aesthetic signature and functional interface for the patented Ring Command system

Ten diamond hour markers catch light across the iridescent dial surface

featuring the brand's signature date complication with instantaneous midnight change

Silver Baguette Diamond Dial — Hand-set baguette-cut diamonds arranged in precise linear formations across a silver dial base

Among collectors tracking the evolution of Rolex's precious metal offerings

Sapphire Crystal Protection — Scratch-resistant synthetic sapphire with anti-reflective treatment ensures dial legibility under varying light conditions