The Mako Kamasu (RA-AA0821S) from Orient is a diving watch with an automatic transmission and a fairly understated design. Its 42 mm diameter case is flush and flat in the link bracelet setting. With the black, wide, evenly grooved diving ring and the dark dial with numeral-free indices in light beige, it looks dignified. Like many diving watches, the Mako Kamasu (RA-AA0821S) is characterized by its robustness: the case and bracelet are made of stainless steel, the dial cover is made of particularly scratch-resistant sapphire glass and the seals can withstand a water pressure of 20 bar. This means you can wear the watch for swimming and diving without any worries.