
The Lum-Tec RPM (ref. rpm-3) is a quartz chronograph watch, with a 43mm titanium case, 12.3mm thick. Water resistance is rated to 50m, under a sapphire crystal. Manufacturer MSRP is $495. The dial color is rpm 3.
The matchups people make with the Lum-Tec RPM most — open one to see it side by side.