Asking $500 shipped US Up for sale is this Zodiac Seawolf with a tropical dial. The story goes it was purchased by a Vietnam veteran in 1969 and the usage would match that story. There is some wear on the hands (especially the minute hand). The numerals at 6 and 9 have started to fade away and have left some dust on the inner crystal. The dial is a very nice brown tone. The i in Zodiac looks like it has been touched and there is a little blemish next to the Wolf in Sea Wolf. It keeps decent timing but I would have it serviced...I'm not sure when the last one was. It also comes on a band which is supposedly from a Huey Helicopter tail rotor chain. It is sold as-is and if you have any questions, feel free to pm me.