🇨🇭Rolex GMT Master ii Mechanism-SRL48

The difference between Swiss and Japanese grade watches is the steel grade that is being used, as well as the manufacturing process and machinery. Japanese grade watches use 316L steel while the Swiss grade is manufactured from 904L Steel which is a much durable, rust and corrosion-resistant but at the same time more costly and complicated to produce. Swiss grade watches are manufactured on machinery that is cloned to match Swiss technology and standards, therefore a higher accuracy and finishing is to be expected.

We discourage our clients to resell the watches as authentic, therefore the papers will not have the same serial number as the watch.