1966 Longines tanq style watch with a 17 Jewel manual wind cal. 370 movement running well and keeping time.  Watch measures 37mm L (incl lugs) x 24mm W (excl. crown) in gold filled case with plain crown. Unusual case has crosshatch textured pattern on sloping bezel sides and is in good condition with a few light scratches from normal wear. Watch has a classic off-white Longines modernist dial with with black painted radiating stick hour marks except applied gold color rectangular textured hour markers at 12, 3 and 9 and small square marker with sub-seconds dial above it at 6. Dial is signed Longines in black block letters under the 12 marker with gold applied Longines Tempus Fugit logo underneath.  Dial is in good condition with slight loss of finish at upper right corner and also at edge near the 7 marker. Has 5 or six small age spots.The fancy domed acrylic crystal is in good condition. Watch has a black Hadley-Roma croco grain leather band and will fit wrist sizes to 7 inches. High quality Longines 17 jewel 370 movement is running well, keeping time and ready to wear.