Made from sand-blasted steel, DLC-treated steel, or TH-Polylight plastic, the other undeniably wise update is that the case size has bumped up from 35 mm to 38 mm, and the price is from $1,800.

After chromate passivation process, a significant decrease in corrosion density was ... The corrosion potential remained almost unchanged, whereas a significant decrease at corrosion current density ...