IWC Portofino Hand Wound Moonphase Eight Days 45

IWC iw516401 Portofino Hand Wound Moonphase Eight Days Men's 45mm Watch.  This remarkable watch features a polished stainless steel case that exudes sophistication and elegance. The silver dial is beautifully designed with polished rose gold leaf-shaped hands that add a luxurious touch. Applied polished rose gold index hour markers provide clarity, complemented by a fine printed minutes and seconds track with 5-minute increments in Arabic numerals around the dial perimeter. A small seconds sub-dial is conveniently located at 6 o'clock, while a power reserve indicator is found at 9 o'clock, allowing for easy monitoring of the watch's winding status. A date window at 3 o'clock offers additional functionality, and a moonphase aperture at 12 o'clock showcases IWC's exceptional moonphase mechanism, which is accurate to just 1 day in 577.5 years. Powered by the IWC Caliber 59800, this impressive timepiece beats at 28,800 vibrations per hour, contains 30 jewels, and boasts an extraordinary power reserve of 8 days (192 hours). Remarkably, the movement is capable of maintaining a 9-day power reserve, with the mechanism designed to stop before the mainspring's full tension is exhausted, thereby eliminating the effects of reduced torque as the spring winds down. This watch is a perfect blend of technical mastery and elegant design, making it a coveted choice for any watch enthusiast.