The "GMT Divers 104" offers water resistance strong enough to withstand the pressure at the deepest part of Lake Biwa. As JIOS’s second model, the "GMT Divers 104" is designed as a traditional diver's watch, showcasing its robust 200M water resistance, capable of withstanding depths of up to 104 meters, the deepest point of Lake Biwa. It is powered by a Japanese-made "SEIKO TMI NH34A" movement and features a mechanical automatic winding system with a GMT function that allows you to track a second time zone. The case is thoughtfully designed at 40mm, making it slightly smaller than typical diver's watches, ensuring a comfortable fit for everyday use.