Notes for the use of the watch strap.

At present quartz, mechanical watch strap mainly has the above several. From the point of view of durability, tungsten steel belt has the highest hardness, not easy to wear, and it is also more expensive, but it is brittle and afraid of violent impact. The steel band has a lower hardness, but it has a high toughness. When the belt is exposed to sweat or chemicals, it will become brittle and hard. The strap is also used for fixing small loops and is prone to fracture deformation. But the belt is soft, lightweight, comfortable to wear, not easy to hurt skin or clothing. From the style, the tungsten steel belt and steel belt metal sense, give a strong feeling. The belt gives a more elegant impression.