Please read carefully:
How to use: Mechanical watch, powered by winding spring manually or self-winding (no battery needed).
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.
Item Type: Mechanical Wristwatches
Case Shape: Round
Band Material Type: Leather
Boxes & Cases Material: Paper
Dial Diameter: 43mm
Style: Fashion & Casual
Case Thickness: 14mm
Feature: Complete Calendar, Auto Date
Clasp Type: Buckle
Case Material: Stainless Steel
Band Length: 20cm
Band Width: 24mm
Dial Window Material Type: Glass
Movement: Automatic Self-Wind
Calendar: Year, Month, Date and Day
Dial Display: Analog