The Jaeger-LeCoultre Master Ultra-Thin Series watch has a diameter of 40 mm (simultaneously authentic) and adopts imported 9015 automatic winding movement, which has accurate travel time and full reliability. The case material is 316L stainless steel, the front and rear of the watch mirror are made of sapphire crystal glass, and the dial is radially brushed. Rhodium-plated polished embossed hour markers and dauphine-shaped hands. Original 316 stainless steel band with a waterproof depth of 50 meters. (Beautiful yet low-key, extremely streamlined yet elegant),