... The uses of quartz watch:2, using 306 flat mouth polished steel buckle3, the materials used all ... electrical insulation properties.4, the surface of the leather watch is dealt with flame plating, with a ... bonding,non- opening, non- crack..Uses.1,Leather watch band is widely used in mechanical watches, ... watches, and the world famous brand watches.The leather watch band series we produce include:1,16 ...