Item Type:Mechanical Wristwatches
Water Resistance:3ATM (Not suitable for swimming,shower,etc)
Feature:Water Resistant,Day,Date Display,Luminous hands and figure (need to absorb light energy storage)
Case Material:Stainless Steel
Band Material Type:Stainless Steel
Clasp Type:Push Button Hidden Clasp
Movement:Mechanical Hand Wind,Automatic Self-Wind
Turn the crown clockwise 40-50 rounds to start the watch and give it some reserve power.
Self-winding automatic movement watch needs to be worn every day (for about 8 to 12 hours a day).
If an automatic watch is not worn for a day or two, or the movement of the wrist is less,it will wind down and will need to supplementary winding by hand to get it started again.