Benrus type II Class a stainless steel US army special Forces military Diver's watch dated March 1973. Dial: black, tritium 24 hour Arabic numerals, pointed baton hands and sweep centre seconds with luminous inserts. Calibre: automatic, fully jewelled. Case: parkerized asymmetrical, bi-directional calibrated bezel, screw-down crown and case back with military markings. Case numbers: issue markings Mil-W-50717 type II Class a Benrus 6645-3351-1741 X7951 DAAA25-72-C065 Mar 1973 Serial no. 0172 U.S.. Closure: grey Nato fabric. Dimensions: 42 mm diameter. Signed: case, dial and movement. Accessories: none