1970s .925 solid silver case Golana unisex watch manual wind ‘minimalist tank’ 12 x 40mm

Size : 12mm not including crown diameter , 40mm length 

and extremely rare and charming mechanical wristwatch , best suited as a ladies but could potentially fit a man , this tank style case has become extremely popular recently due to its elegant style perfect for dress occasions. 

This fine example is cased in solid .925 sterling silver and is beautifully hallmarked one of the marks being a duck , it’s by a pre Quartz Crisis quality Swiss brand Golana and features a manual wind mechanical movement 

it’s working and keeping great time and it even features a signed crown !