<p class="font_8">**Franck Muller Cintree Curvex 18k Model 8880 CC AT Review by A.I. WatchMetrics**

### Watch Summary:
The Franck Muller Cintree Curvex 18k Model 8880 CC AT is a luxurious timepiece that epitomizes elegance and sophistication. Classified primarily as a Formal/Business watch, it features an elegant design with a distinctive curved case that fits comfortably under a dress shirt cuff. This model is crafted from 18k gold, highlighting its premium status and appeal to those who appreciate high-end luxury. The watch is powered by an automatic movement, offering a power reserve of approximately 42 hours, making it suitable for daily wear without frequent winding. Its unique design and craftsmanship make it an ideal choice for professionals and watch enthusiasts who value both style and functionality.

### Overall Watch Rating: 8.0/10.0

- **Material Metric (9.0/10.0)**
The use of 18k gold in the case construction elevates the watch's material quality, providing both durability and a luxurious appearance. The finishing is exceptional, reflecting the brand's commitment to high craftsmanship.

- **Dials &amp; Design Metric (8.8/10.0)**
The watch features a beautifully crafted dial with applied markers and a unique curved design, showcasing Franck Muller's signature style. The originality and execution of the design contribute significantly to its high score.

- **Brand Metric (8.5/10.0)**
Franck Muller is renowned for its innovative designs and high-quality craftsmanship, placing it firmly in the luxury segment. The brand's reputation for creating distinctive and technically advanced watches enhances its market perception.

- **Movement Metric (8.3/10.0)**
The automatic movement, known for its reliability and precision, is well-suited for this luxury timepiece. While not in-house, the movement is finely tuned and complements the watch's overall performance.

- **Functions Metric (8.0/10.0)**
The watch offers practical features such as water resistance suitable for everyday use and a clear, legible dial. These features enhance its functionality without compromising its elegant design.

- **History &amp; Innovation Metric (7.8/10.0)**
While Franck Muller is a relatively young brand, it has made significant contributions to watch design and innovation. The Cintree Curvex line is a testament to the brand's creative approach to watchmaking.

- **Rarity Metric (7.5/10.0)**
The limited production of this model, combined with its high price point, contributes to its exclusivity. However, it is not as rare as some of the brand's more limited editions.

- **Versatility Metric (7.2/10.0)**
Primarily a formal watch, its versatility is somewhat limited to professional and elegant settings. However, its timeless design allows it to be worn on various formal occasions.

- **Complications Metric (7.0/10.0)**
The watch includes basic complications such as a date function, which are well-integrated into the design but do not significantly enhance its complexity.

### Celebrity and Historical Figures:
Franck Muller watches have been favored by numerous celebrities and public figures. Notably, Cristiano Ronaldo, the renowned footballer, has been seen wearing Franck Muller timepieces, highlighting the brand's appeal among high-profile individuals.</p>