Steel Grey Longines Flagship Heritage L49844596 Watch with Black Dial The timeless Longines Flagship collection was launched back in 1957. This renewed and two-tone Longines Flagship watch has a 40 mm wide steel case, a stylish black dial, and silver-plated hands and line indexes. The five-row steel bracelet has a trifold clasp with buttons. The Longines Flagship Heritage watch has an automatic movement with a power reserve of 72 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: L49844216 Case material: stainless steelCase color: steel greyCase width: 40 mm Watch thickness: 8.7 mmStrap material: stainless steel Strap color: steel grayLug distance: 21 mm Watch weight: 141 g Sapphire glass, scratch-free Dial color: black Water resistance: 30 meters (3 bar) Movement: automaticPower reserve up to 72 hours See all Longines watches here