Two-Tone Longines Flagship Heritage L43743787 Watch with Black Dial The timeless Longines Flagship collection was launched back in 1957. This renewed and two-tone Longines Flagship watch has a 30 mm wide steel case, a black dial and rose gold-plated hands and indexes. The watch is a two-tone model, the color of which combines steel grey and rose gold. The five-row steel strap has a trifold clasp with buttons. The Longines Flagship Heritage watch has an automatic movement with a power reserve of 45 hours and its dial is protected by a scratch-resistant sapphire crystal. Known for its winged hourglass logo, Longines is one of the oldest Swiss manufacturers of quality watches. The selection of the brand, which has been influential since 1832, includes both classic models and sports watches that underline performance. Model number: L43743927Case material: stainless steelCase color: steel gray and rose goldCase width: 30 mm Watch thickness: 8.1 mmStrap material: stainless steelStrap color: steel gray and rose goldLug distance: 15 mm Watch weight: 72.7 g Sapphire glass, scratch-free Dial color: black Water resistance: 30 meters (3 bar) Movement: automaticPower reserve up to 45 hours See all Longines watches here