The Longines Heritage models are a tribute to the pioneering spirit that has inspired Longines designers since the companys early days. Today, Longines combines the original beauty of the most remarkable of its former products with cutting-edge watchmaking technology. This Flagship Heritage model boasts a 38.5mm round stainless steel case with scratch-resistant and anti-reflective sapphire crystal and a screw-down caseback. The black dial features rose gold tone indexes and hands, a seperate seconds hand and date aperature at the 6-o-clock mark. Super-LumiNova is applied to allow for easy readability in lower light conditions. Powered by caliber L615 automatic movement, providing 42 hours of power reserve. A timeless black leather strap completes the look, with alligator upon the face and calf upon the back. A smart and sophisticated timepiece by Longines.