When photographing watches, any light source is suitable. Although tungsten lights are delicate, when photographing fine watches, there is a fear of damage to the strap if it is made of luxurious material, so it is safer to use a flash light source that does not generate heat. In addition, the small size of the watch is basically a shiny reflective object, not suitable for the use of a point light source, but to hit the light area of the surface light source as the basis of the cloth light.
