Which kind of stainless steel do you use in your metal bracelets? 28 July 2023 13:00 Updated Most of our steel watches and bracelets are made of high-quality stainless steel 316L, adjusted with 1.4404. Find more information about the materials we use in the attached PDF. Related articles How to adjust the folding clasp extension on an Oris metal bracelet How to change a strap using the Oris Spring Bar Tool How much does a service cost? How to change a strap using the Oris Tri-Wing Tool What happens during a restoration?