As a rugged wearable, the GS3 Ultra carries MIL STD 810 certification for durability, 5ATM water resistance, and an IP69K rating, which means it can withstand high pressure, high temperature water jets on top of dust and water protection. Read more in our articles including "Black Shark unveils GS3 Ultra rugged smartwatch" and "Check out the new UGreen x Honkai: Star Rail tech essentials".
As a rugged wearable, the GS3 Ultra carries MIL STD 810 certification for durability, 5ATM water resistance, and an IP69K rating, which means it can withstand high pressure, high temperature water jets on top of dust and water protection.
Our coverage of MIL STD 810 includes: "Black Shark unveils GS3 Ultra rugged smartwatch"; "Check out the new UGreen x Honkai: Star Rail tech essentials"; "Apple Education 2026 promos bring discounts to Macs, iPads". Each article provides unique insights and information.