You can take it to a professional and regular watch repair shop for repair. There are many hand repair shops in Wenzhou now. You can take it downtown or find some large shopping malls, where there are usually watch repair shops.

Straps are consumables, especially leather straps. Even the top crocodile leather strap can be used for about 2 years if it is worn frequently. Sweat exposure, contact with the body, is very harmful to the strap. Humid air or water that is not treated in time can easily cause the strap to crack and deform, and there will be odor. Matters needing attention in leather strap maintenance:

1. Long-term intense sunlight mapping will change the appearance color of the leather strap and accelerate the aging of the leather strap. Some chemical reagents, such as perfume, can also discolor or fade the appearance of leather watchbands.

2. When the leather strap is forced too hard, the position where the leather strap is often fixed is prone to cracks (the greater the radian of the leather strap, the easier it is to break), so it is best to be cautious and gentle when wearing the leather strap.

3. Like other leather goods, the most taboo of leather strap is water. Soaked in water for a long time, the leather strap immediately becomes hard and brittle, especially the absorbed sweat. Therefore, you can't go snorkeling (or do things that touch water for a long time) with a watch with a leather strap. Long-term sweat penetration will also make the leather strap moldy.

You can take your watch to Guangcheng Watch Store, Room 602, Block B, Yi Yin Global Center, No.42 Yaohang Street, Haishu District, Ningbo. Please ask the master to check it for you before repairing it.