The white-shell rose gold Jaeger-LeCoultre Master Ultra-Thin Series watch measures 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, and the front and rear of the watch mirror are made of sapphire crystal glass. The dial has radial brushed rhodium-plated polished embossed hour markers and toffee-shaped hands. The original 316 stainless steel belt is waterproof to a depth of 50 meters. (Beautiful yet low-key, extremely simple yet elegant),