Jaeger-LeCoultre Master Ultra Thin Power Reserve Watch, 39mm Blue Dial, Q137258JThe Master Ultra Thin Power Reserve in pink gold is distinguished by the purity of its lines, the architecture of its dial and the readability of its functions. The elongated hour markers and Dauphine hands with a polished and satin finish stand out against the sunray background of its midnight blue dial, forming a magnificent contrast with the pink gold of the case. Beneath the hands, at the heart of the blue dial whose nuance increases in intensity