40mm China 1963 Pilot Aviation Mechanical Chronograph Original St1901 Movement Watches For Men 40mm Sapphire 38mm Vintage Watch

ST1901 Movement introduce

This product uses the original st1901 movement. ST1901 movement factory is one of the four famous movement factories in the world. ST1901 movement sales account for one fourth of the world movement sales. St1901 movement is a very classic chronograph movement with precise design and stable travel time. Its prototype is Venus 175 movement, the representative of classical movement. Venus company was founded in 1924, and its works have a good reputation in the 1920s-1950s market.

Parameter

Please note:

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

Movement : Original ST1901 Movement
Style :Mechanical Chronograph Watch
Dial Diameter: 38mm / 40mm

Band Width: 18mm / 20mm
Mirror : Sapphire / Acrylic
Case Material : 316L Stainless Steel
Type : Hand Wind Mechanical Movement
Power Reserve : 42 hours
Case Thickness : 13mm
Warranty : one year

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 stainless 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.

Two Models Movement

There are two models movement for 40mm Watch
— With Swanneck
— Without Swanneck
Notice : Swanneck make watches more accurate

Sapphire Mirror and Acrylic Mirror

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

Sapphire Mirror

Acrylic Mirror

Customers Service

Customers Service :
Hello every one , welcome to us store . You can contact us at any time , we see your message will be reply you immediately.

After-sales Service:
When you receive watch within 15 days if have quality problem , you can no reason return to us .
And Russia, USA, Spain, France, Brazil, Netherlands, Israel, Poland, UK, Korea, Germany, Italy, Canada, Australia, Saudi Arabia, UAE, Chile, Ukraine, Japan, Mexico, Belgium, Czech Republic, Switzerland, Portugal.These sixteen countries support AliExpress Local return.Don’t need return to China . ( Pay attention: AliExpress Rules : One order only support open once dispute , So if have any problem , please contact us at first time . )

Return and refund service:
-We will give a full refund if the item cannot reach you in the guarantee time.
-You can return back items to us if you don’t like the goods。
-If the products have any problems, please contact us before you open dispute.

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 dampness 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.

International logistics

– If you need fast shipping , you can choose DHL,FEDEX, 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 .

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