Luxury Automatic Mechanical Self-Winding Men Watch Square Case Calendar Display Roman Numerals Leather Strap Wrist Watch Gifts

Features:

-100% Brand New And High Quality

-Function:Auto Date,Chronograph,Complete Calendar

-Winding Mechanical Movement lets you wear the watch anytime

-Average daily time of difference:-20 to +60 seconds/day

-Daily life water resistant ,not suitable for swimming or shower

Specitfcation:

Dial Diameter:About:38mm

Case Thickness:About 15mm

Case Material:Stainless Steel

Band Material:Leather

Movement :Mechanical Self-winding

Band Width:About 20mm

Total Length :About 24cm

1x Men/'s Mechaincal Wristwatch

Tips:This is Mechanical watch,power wind will by winding spring manually (not need battery) So how to use Mechanical watch?

1.When you first use it ,please wind the watch by turning the button on the side of the watch,until it/'s full.

2.By taking the button out slightly ,you can adjust the time ,then push bacl 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.Full winded,the power reserve of watch can reach 36 hours.If you wear it over 10 hours per day ,extra winding will be not necessary.