- Naviforce Japan quartz movt wristwatch for men
- Military style design， cool and fashion
- With date and day fucntion
- 30M water risistant， convenient for daily life
- Genuine leather strap， comfortable to wear
- Good gift for you and your friends

Using Method:
Put the crown to the frist position， clockwise rotation can adjust date， counterclockwise rotation can adjust day;
Put the crown to the second position， can adjust the time.