1980s-90s OCTO early Swiss semi-automatic winding mechanical watch

Early Swiss brand OCTO Semi-automatic mechanical watch Brand new in stock new unused nineties design Simple appearance, elegant and good-looking The mechanical watch rotates clockwise, it is recommended to turn it tight before wearing it crown springs back a little Generally can last about 12-24 hours Mechanical semi-automatic winding can last 18 hours You can also shake about 200 times to maintain walking speed You can place the small box we paid to keep dry when you don’t take it normally The cooperating master has tested the quality assurance for the 50-year old clock master. Size: 1.8x1.8 The length of the original watch can be as wide as 18.5, and the length can also be adjusted to trim the strap