The Longines Heritage Diver 1967 L2.808.4.52.6 Chronograph Watch
Longines calibre L688. Chronograph features. Large Central Chronograph Second Hand. 12 Hour Counter Sub dial at 6 o'clock. 54 hour power reserve. Luminescent Hands and Hours Markers. Date feature. 30-minute Counter Sub dial at 3 o'clock.
