Presented here is a vintage Longines tank wristwatch in a 14K solid gold case with a black enamel dial and dauphine hands. This timepiece sets and winds well with a case that measures approximately 25mm wide (excluding the crown) x 40mm from lug end to lug end. The bezel has some light scratches while the brushed finish snap back case is nice and sharp and free of engravings. Tucked beneath the dial is a Longines Swiss 528 unadjusted movement with 17 jewels that was timed for 24 hours and was only off a few minutes. Serial on movement: 53658624. The Longines name is signed on the dial along with the winged hourglass logo which is also seen on the crown. The inside back case reads: Master Watch Case, 14K, 004951.