Watch wash oil, you have to know

Watches, whether mechanical watches or quartz watches (except for pure liquid crystal display) rely on gears, we see how many drills will be marked on the watch, how many diamonds does not mean how many diamonds watch, but how many watches Gear shaft is bored, and generally use artificial diamond instead. Due to the artificial diamond wear-resistant, so the more drilling the table, watch relative to go live longer. However, the watch's gear can not be made of hard materials like diamond, which can only be used as a wheel axle. The smaller and thinner the watch, the thinner the axle. Tens of thousands of revolutions per day rely entirely on the trace amount of oil inside the drill to reduce wear and tear, once the oil dry, the axle is dry wear and tear, a few years down, the life of this table also arrived. Although the watch's table oil is