Jaeger-LeCoultre Master Ultra Thin Moon, an upgraded version of the Starry Sky Moon, features a 39mm ultra-thin moon phase watch with a simple line design and a pleasing dial. The display brings vitality to the dial, with six calendar display hands paired with the starry sky moon phase, resembling a harmonious and wonderful ballet on the wrist. Through the transparent case back, the movement's operation is clearly visible. This ultra-thin movement, with a thickness of only 10mm, proves to the world that extraordinary craftsmanship and highly complex functions can be perfectly showcased in a compact space.
