Vintage Elgin US Navy “BUSHIPS” (Bureau of Ships) diver’s model with 32 X 40mm base brushed metal case and with massive  canteen base metal screw down crown with safety chain. Exceptional condition example case with super clean original matte black non reflective dial with white printed numbers and large luminous dots and easily read radium pencil style hands. Powered by 17 jewel manual wind movement with sweep seconds hacking movement. Screw down caseback engraved USN Buships. Dial with original luminous but otherwise unsigned. Complete with original brown plastic strap in excellent, still supple condition. In excellent operating condition and offered with our 1 year warranty of a accurate time keeping and operation.