Which titanium grade do you use? 25 June 2021 13:08 In most instances, we use Titanium Grade 2. Sometimes, we use the harder Titanium Grade 5 in bezels. Related articles Which kind of stainless steel do you use? Do I need to wind my automatic mechanical watch? How much does a service cost? How much does an Oris watch cost? What are Oris’s best-selling watches?