HEMUDU China Aviator Seagull 1963 Chronograph Mechanical Watch For Men ST1901 Movement Military Pilot Manual Mechanical Watches

Description

Movement introduce

This product uses the original st1901 movement. Movement factory is one of the four famous movement factories in the world. 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.

Product parameter

Movement: ST1901 movement

Waterproof : 30M

Watch mirror: synthetic sapphire

Strap material:Nylon

Case material: stainless steel

Dial thickness: 13.5mm

Dial diameter: 38-40mm

Frequency: 21600Hz/Hr

Energy storage: 40 hours

Travel time error: ±10 seconds/day

Warranty: 3 years

After sales support:

We are professional sellers, all products purchased in our store enjoy the best after-sales service:

1. Warranty: 3 years;

2. If the goods are not received, a full refund will be given;

3. Within 3 months after receiving the goods, if it is the problem of the watch itself, we provide free repair service and bear the freight; if it is damaged by the customer, we provide repair service, maybe need some repair fee , and the customer bears the freight;

4. After 3 months after receiving the goods, if it is the problem of the watch itself, we provide free repair service, and the customer bears the freight. If it is damaged by the customer, the corresponding repair fee and the freight need to be charged.

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.