The feeling of a vintage timepiece wrapping around your wrist is a truly unique experience that is tough to emulate with a modern timepiece, but the Audemars Piguet Royal Oak ref. 25594 makes a rather impressive attempt at it as a result of its construction. Offered in a 36mm 18kt yellow gold case, it avoids the proportions of the Royal Oaks original 39mm construction and is considerably smaller than its 41mm modern variants. In keeping with its decidedly svelte proportions, it also stands just 9mm tall, allowing it to wear exactly like the smaller watches of the 1970s and 80s which is no surprise considering the reference was launched in 1985. Powered by the automatic cal. 2224, the ref. 25594 features two large subdials at 3 and 9 oclock, which boast the date and day, respectively, and a moon phase indicator at 6 oclock. Featuring an entirely monochromatic design, this ref. 25594 sports a champagne dial that matches its 18kt yellow gold construction. In addition, this example also sports a rare dial configuration with diamond-set hour markers, which speak to the overall subtle elegance of its aesthetic. With APs Petite Tapisserie pattern and old-style inscriptions and font reminiscent of the Royal Oaks of old, the ref. 25594 successfully maintains its balance with vintage appeal and a beautifully balanced design that is immediately recognizable and truly beloved by watch collectors.