The Nebula collection's symmetrical elegance is taking on a new orbit. Arnold & Son displays its impressive watchmaking expertise, meticulous attention to detail, and bold designs. From its inception, Nebula has been a shining star. Its magnificent A&S5201 caliber serves as the gravitational center of this collection, defining its appearance, character, and power. With a movement featuring the most advanced finishes yet, the Nebula collection is constantly evolving.