Bracelet Satin-brushed titanium bracelet with polished 950 platinum links and titanium AP folding claps. The main was that he was influenced because of the octagonal portholes of the HMS Royal Oak, the British Navy’s to start with armored vessel, and made a decision to base the bezel on this style. https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/