Made with the same contract that produced nearly identical Hamilton and CWC chronographs for the British RAF, this rarer Precista chronograph has an outstanding condition case – showing only minor wear marks, no scratches on platic crystal, outstanding dial and hands. Valjoux 7730 17 jewel (hand wound) movement. All correct RAF markings on dial and screwback lid. New NATO web band. Price: $670 plus postage