Crafted from 316L surgical-quality stainless steel, this Nautis Dive Chrono 500 watch features a Japanese Miyota JS25 Quartz Movement and a full-function chronograph. It boasts a non-glare sapphire crystal, logo-engraved stainless steel caseback, and a rotating bezel with an aluminum insert. The screw-down crown ensures water resistance, complemented by a logo-engraved stainless steel clasp. This timepiece includes a helium release valve, Swiss Super-LumiNova hands and markers for enhanced visibility, a date display, and a 24-hour sub-dial. With a 45mm case diameter, it is water resistant to 50 ATM, making it approved for professional deep diving.