Inspired by Longines’ very first dive watch from 1959, the Heritage Skin Diver brings vintage aesthetics into the modern era while staying true to its tool-watch roots. The watch features a 42mm stainless steel case with a black PVD-coated unidirectional bezel, a textured black dial with bold luminous markers, and distinctive vintage-style hands for excellent legibility underwater. Powered by the automatic Longines Caliber L888 (ETA A31.L01 base) with a 64-hour power reserve, this diver is as reliable as it is handsome.