The Rolex Milgauss 116400GV "Black Dial," purchased in 2008, represents a convergence of robust engineering and refined aesthetics. Encased in 40mm Oystersteel, this timepiece boasts resilience against magnetic fields of up to 1,000 gauss, meeting the rigorous demands of the scientific community. Its black dial exudes a sleek and professional demeanor, while the iconic orange lightning bolt seconds hand adds a touch of vibrancy. Designed as the first watch capable of withstanding high magnetic fields, the Milgauss earned its moniker from its ability to resist up to a thousand gauss, making it a favorite among scientists, including those at the prestigious European Organization for Nuclear Research (CERN) in Geneva. With its fusion of technical prowess and timeless style, the Rolex Milgauss remains an emblem of innovation and reliability in horology. Accompanied by its warranty card and tags, this timepiece represents a testament to Rolex's commitment to excellence and precision craftsmanship.