Master Ultra Thin Power Reserve 39 mm, stainless steel with black alligator leather strap, self-winding manufacture caliber 938 with power reserve indicator, small seconds and date display | Reference Number JC050018

The Master Ultra Thin by Jaeger-LeCoultre, reference 1378421, epitomizes the pinnacle of horological craftsmanship, marrying elegance with mechanical prowess in a sleek stainless steel embodiment. This men's timepiece, with a diameter of 39 millimeters, is a testament to understated luxury, featuring a silver dial that radiates sophistication. The watch is meticulously crafted with an alligator-skin strap in classic black, secured by a refined pin clasp, ensuring both comfort and style on the wrist. At its heart beats the caliber 938, not just any movement, but a marvel of engineering that offers a remarkable 70-hour power reserve, making it as reliable as it is beautiful. The presence of a date function and a power reserve indicator adds layers of functionality to its elegant facade. Water-resistant to 5 bar and protected by a sapphire crystal case back and glass, this timepiece is designed to withstand the test of time. The Master Ultra Thin is a symbol of Jaeger-LeCoultre's commitment to excellence, designed for the discerning gentleman who values precision, luxury, and a timeless aesthetic.