<p class="font_8">**Audemars Piguet Royal Oak Selfwinding Gold/Steel Model 15450SR Review by A.I. WatchMetrics**

### Watch Summary:
The Audemars Piguet Royal Oak Selfwinding Model 15450SR is a quintessential example of luxury sports watches, blending elegance with robust functionality. This model is classified under the **Formal/Business** and **Sport/Active** categories due to its sophisticated design and durable build. The Royal Oak line is renowned for its iconic octagonal bezel and integrated bracelet, crafted here in a striking combination of gold and steel, which adds a touch of opulence. This watch is powered by an automatic movement, specifically the Caliber 3120, offering a power reserve of approximately 60 hours. It is designed for individuals who appreciate high-end craftsmanship and a watch that seamlessly transitions from professional settings to more casual environments.

### Overall Watch Rating: 8.7/10.0

- **Dials &amp; Design Metric (9.5/10.0)**
- The Royal Oak's design is iconic, featuring a "Tapisserie" patterned dial and a unique octagonal bezel. The combination of gold and steel enhances its visual appeal, making it a standout piece in any collection.

- **Material Metric (9.2/10.0)**
- The use of high-quality materials such as 18k gold and stainless steel, along with exceptional finishing, underscores the watch's luxury status. The craftsmanship in material selection and execution is exemplary.

- **Movement Metric (9.0/10.0)**
- The watch is equipped with the in-house Caliber 3120, known for its reliability and precision. The movement features a 60-hour power reserve and is beautifully finished, visible through the exhibition caseback.

- **Brand Metric (9.0/10.0)**
- Audemars Piguet is a prestigious brand in the haute horology segment, known for its innovation and craftsmanship. The Royal Oak line is a significant contributor to the brand's esteemed reputation.

- **Functions Metric (8.8/10.0)**
- The watch offers practical features such as water resistance suitable for everyday wear and a clear, legible dial. The exhibition caseback adds to its allure, showcasing the movement's intricate details.

- **History &amp; Innovation Metric (8.7/10.0)**
- The Royal Oak is a historically significant model, having revolutionized the luxury sports watch market. Its innovative design and enduring appeal continue to influence watchmaking.

- **Versatility Metric (8.5/10.0)**
- This model's design allows it to be worn in both formal and casual settings, making it highly versatile. Its robust build and elegant aesthetics cater to a wide range of occasions.

- **Rarity Metric (8.0/10.0)**
- While not a limited edition, the Royal Oak's desirability and the brand's controlled production ensure a degree of exclusivity. Its iconic status adds to its rarity appeal.

- **Complications Metric (7.5/10.0)**
- The watch features basic complications such as date display, which are well-executed but not particularly rare or complex.

### Celebrity and Historical Figures:
The Audemars Piguet Royal Oak is favored by numerous celebrities and influential figures. Notably, actor Tom Cruise and musician Jay-Z have been seen wearing Royal Oak models, highlighting its status as a symbol of luxury and style. The watch's association with such high-profile individuals underscores its appeal and prestige in the world of horology.</p>