Jaeger-LeCoultre JL Master Series 1288420 features the 9015 movement. With a diameter of 39mm, it is a perfect replica of the original Master made from 316 stainless steel. The watch boasts a transparent sapphire crystal glass, exquisite hands, and a sparkling silver dial with prominent luminescence. It is complemented by imported Taiwanese platinum markers, Italian leather, and an original butterfly clasp. Every detail reflects the elegance and delicacy comparable to authentic boutique pieces, crafted with care to deliver luxury and exclusive quality.