Gold can be irradiated with 3000K cold light cup, and silver should be irradiated with more than 4200K sunlight cup. The general illuminance in the cabinet is about 400-500LUX, and that in accent lighting is above 800- 1000 lux.

Luminaire illumination (lux lx)= luminous flux (lumen lm)/ area (m2), that is, the average illumination of 1 lux (lx) is the brightness of luminous flux 1 lumen (lm) on the area of 1 m2.

The lamp you buy depends on its lumen. The parameter says, for example, 3000LM, and then 3000 is divided by the range you want to irradiate. For example, if the area illuminated by a lamp is about 2㎡, then you can calculate 3000/2= 1500 lux. So the key display is up to standard.

Wattage is not the most important thing, lumen is.