Taiwan Factory Product: This item has undergone strict waterproof pressure testing, with a waterproof rating of up to 120 meters. The Langqing Sun, Moon, and Stars series features an original imported 82S7 movement (zero repairs, zero after-sales service), crafted with ultra-A stainless steel casing and exquisite workmanship, achieving a waterproof level of 5 atmospheres. Suitable for swimming, the dial is made from high-quality imported copper with meticulous, flawless workmanship, displaying a rich texture and brilliance in natural light. It includes a 9-position personalized 24-hour display and a true moon phase indicator, with a hollow design that allows for a clear view of the movement's operation, along with a small seconds display. The double-sided sapphire crystal offers exceptional luminosity, and the Italian case measures 40mm x 11mm. With a waterproof rating of 5 atmospheres! An elegant style instantly enhances a man's charm and represents a symbol of taste and a luxurious lifestyle! Focused on original new movements, dedication is an attitude JH product!