Jaeger-LeCoultre Master Series 1288420 features the 9015 movement. With a diameter of 39mm, it is a perfect replica of the original Master, crafted from 316 stainless steel. The transparent sapphire crystal glass, exquisite hands, and shimmering silver dial with noticeable luminescence showcase its elegance. Imported platinum scales from Taiwan, Italian leather, and an original butterfly clasp all reflect the refined delicacy comparable to that of genuine boutique products. Meticulously crafted, it offers a luxurious experience with exclusive quality.