1963 China Aviation Mechanical Chronograph Pilot St1901 Movement Watches For Men Sapphire Waterproof Vintage Mens Watch

Movement introduce

This product uses the st1901 movement. movement factory is one of the four famous movement factories in the world. movement s account for one fourth of the world movement s. St1901 movement is a very claic chronograph movement with precise design and stable travel time. Its prototype is Venus 175 movement, the representative of claical movement. Venus company was founded in 1924, and its works have a good reputation

in the 1920s-19s market.

Please note:

The 38MM watch is paired with an 18MM band , while the 40MM watch is paired with a 20MM band .

Movement : ST1901 MovementStyle :Mechanical Chronograph WatchDial Diameter: 38mm / 40mm

Band Width: 18mm / 20mmMirror : Sapphire / AcrylicCase Material : 316L Stainle SteelType : Hand Wind Mechanical MovementPower Reserve : 42 hoursCase Thickne : 13mmWarranty : one yea

How To Use Watch

Because it is hand wind mechanical movement watch , Use watch before wind up the crown clockwise rotation ，let it have energy to work , We suggest every day wind crown to keep accurately time . If have any question contact us ar first time , we will help you , thank you !

Top Level Material

- Transparent back cover- 316L stainle steel case- Note: The 40mm Luminous Model , Please use a flashlight to shine the dial for a few minutes first, the dial is luminous effect will be displayed.

Sapphire Mirror and Acrylic Mirror

There are 2 material for 38mm Watch— Sapphire Mirror— Acrylic Mirror

Sapphire Mirror

Acrylic Mirror

Feedback

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International logistic

- If you need fast shipping , you can choose ,, normally it can reach your city about 6-15 days,but they are not free, because they are more expensive than normal shipping.- We will always focus on your parcel all the time when its on the way to you, if you cannot track it ,please contact us .

Watch maintenance knowledge

1.SHOCKS:accidental collision should be avoided.2.CHEMICAL PRODUCTS:avoid direct touching with solvents, detergents, perfumes, cosmetic products etc., since they may damage the bracelet, the case or the gaskets.3.CLEANING:for metal bracelets and for all cases, use a toothbrush with soapy tap water and a soft cloth for drying.4.LEATHER STRAP:(1)Avoid touching with water and dampne to prevent discoloration and deformation.(2) Avoid prolonged exposure to sunlight to prevent the colour from fading.(3)Do not forget that leather is permeable! Therefore avoid contact with greasy substances and cosmetic products. It is not advisable to clean your strap with leather cleaners.

Customers Service

Customers Service :Hello every one , welcome to us store . You can contact us at any time , we see your meage will be reply you immediately.After-s Service:When you receive watch within 15 days if have quality problem , you can no reason return to us .And Ruia, USA, Spain, France, Brazil, Netherlands, , Poland, UK, Korea, Germany, Italy, Canada, Australia, Saudi Arabia, UAE, Chile, Ukraine, Japan, Mexico, Belgium, Czech Republic, Switzerland, Portugal.These sixteen countries support Local return.Don’t need return to China . ( Pay attention: Rules : One order only support open once dispute , So if have any problem , please contact us at first time . )Return and service:-We will give a full if the item cannot reach you in the guarantee time.-You can return back it to us if you don’t like the goods。-If the products have any probl, please contact us before you open dispute.