Gute Mens Watches, Mechanical Automatic Stainless Steel Waterproof Watch for Men, Luxury Big Face Multi Functional Tourbillon Calendar Wristwatch

Notice for Mechanical Watches

1. Swing your wrist back and front for about 30 seconds to initialize power reserve.

2. Note that your self-winding mechanical watch may stop overnight or appear to be running slowly. This does not necessarily indicate a malfunction or defect in the watch. It indicates that there is insufficient wrist action,kinetic energy,while wearing the watch;

3. Please wear your watch at least 8 hours a day to maximize power reserve.

4. Do not adjust the watch date between 9:00pm-3:00am to avoid damaging the accuracy of calendar.

5. HOW TO WIND? Please wind the mechanical watch by turning the crown clockwise for 15 to 20 complete revolutions every day. Over 20 times may do harm to the watch mechanism.

6. Please avoid getting the watch close to the magnetic field (such as magnets, mobile phones, refrigerators, computers, etc.), because the magnetic field may cause the watch to be inaccurate or temporarily stopped.