1High Lubricity: D5 watch oil with excellent lubricity and grip, which is ideal for the bearing location of the escapement wheel. 2Performance: Watch oil viscosity at 20 C is 1200 cSt, pour point is 18 C, 20 C is 0,897, the temperature range is 3C to +80C. 3Usage: Watch mechanical oil is suitable for lubrication of high pressure positions such as bearings, automatic watches and center wheel bearings. 4Wide Application: Watch synthetic oil is ideal for lubrication of watches by watchmakers, watch repairers and daily users. 5Prevent Diffusion: Watch maintenance oil has a different quality and does not undergo resinization or diffusion.