Longines Master Collection Roman Multifunctional Watch features day, date, 24-hour, and moon phase functions at 3, 6, and 9 o'clock positions, respectively. It is powered by the reliable and precise Caliber 3836. The sides of the case are treated with a brushed finish, enhancing its overall sophistication and durability. This newly upgraded classic and versatile Longines men's watch boasts an automatic mechanical movement, mineral strengthened glass, and a 316L stainless steel case paired with an Italian calfskin leather strap (with matching texture on the back of the strap). Its stylish design makes it suitable for both business and casual occasions. Dimensions: diameter 40mm, thickness 12mm. An exceptional piece that is undoubtedly a masterpiece.