Rare Precista British Military Dive Watch for sale. Water resistant to 300 meters. Screw down crown, screw back case. Broadarrow and NATO codes marked on back. Original movement was quartz but had it installed with a hacking 17 jewel Bulova fast beat automatic movement. Keeps great time. Super condition. Comes with black 20mm NATO band. Real heavy duty military dive watch. Price is $550. Will ship to anywhere in the world via express airmail at no extra charge. Payment by international postal money order. For more details, please take a moment and read my review.