Longines Avigation BigEye

The Longines Avigation BigEye, reference L2.816.1.93.2, is a chronograph with a 41 mm round case in titanium. Black hands appear alongside painted Arabic numerals on the dial. Self-winding calibre L688.5 has up to 66 hours of power reserve and beats at 28,800 vibrations per hour. Over the dial is a scratch-resistant sapphire crystal, with several layers of anti-reflective coating on the underside. A brown calf leather strap with a calf leather underside closes with a pin buckle. The dial incorporates small seconds. Case dimensions include a thickness of 14.5 mm and a lug-to-lug length of 48.7 mm; water resistance is rated to 30 metres.