Stainless steel case with a screw on back and crown cover. Case back reads: "U.S.N. BU Ships". Dial reads: "U.S.N. BU Ships" in raised black letters. Features a hardened acrylic crystal. Water resistant to 100 feet. Reliable and durable ISA-1148 Swiss Quartz movement. Luminous blued hands. Luminous markers. Vintage type OD green cotton wrist band.
| Product origin | |
| Country of Origin | Japan |
| ORDM | |
| ORDM | N |
| Type | |
| Type | F |