Watch buckle

The buckle is the device in the middle of the watch strap, which is made of stainless steel or titanium.

The buckle is composed of a buckle surface and a bottom frame, and one end of the buckle surface and the bottom frame are respectively connected with the strap. The buckle surface is integrally slotted, and a circular buttonhole on the bottom surface of the buckle surface and a pin on the chassis are interlocked with each other; the bottom frame is composed of a bottom, a long arm and a short arm, and one end of the long arm and the short arm rotates with the bottom of the frame. Connected, the other end of the long arm is connected to the strap, and the other end of the short arm is connected to the buckle surface.