Please read carefully:
How to use: Mechanical watch, powered by winding spring manually or self-winding(no need battery).
1. When you first wear it, please wind the watch by turning the button on the side of the watch, until it is full.
2. By taking the button out slightly, you can adjust the time, then push back the button.
3. If you leave it still for a long time, please swing it lightly for a few minutes and wind-up by several laps. At this time, it will work normally.
4. If still have any questions, please contact us first.
5. The mechanical watch allowed the time+- 1 minutes per 24 hours. this is international mechanical watch rule. thanks for reading.
Case Shape: Round
Feature: Water Resistant,Shock Resistant
Dial Diameter: 40mm
Water Resistance Depth: 50Bar
Case Thickness: 14mm
Case Material: Stainless Steel
Band Material Type: Stainless Steel
Band Width: 20mm
Clasp Type: Push Button Hidden Clasp
Dial Window Material Type: Sapphire Crystal
Band Length: 24cm
Movement: Automatic Self-Wind