ABOUT SHARK ARMY FULL STEEL SERIES
SHARK ARMY, as a vice line of SHARK, was established in Aug 1999. It is a brand of army style wristwatch created for sport fans and Military enthusiasts. Among the four series of Shark Army, Full Steel watch series is the toughest. The high quality Japan quartz movement inside and 316 steel case outside can help this tough quartz watch withstand impact from most outdoor sport events, include water sports.
STAINLESS STEEL CASE
SHARK ARMY watch cases were made by low-carbon version of stainless steel. This kind of steel was called 316 steel, which is austenitic chromium-nickel stainless steel that contains two or three percent molybdenum. Thanks to the molybdenum content, the steel watches can increase corrosion resistance and strength at high temperatures.
At the bottom there is the disk, the luminous material is pasted onto it. The dial is on the top, with numerals already cut into it.
Luminous dial and large dots as dial markers with Swiss made luminous paint, shows time clearly in dark environment.
SHARK ARMY men watches were powered by MIYOTA (CITIZEN CO., LTD) quartz movement, which is almost the world's most stable quartz movement.
SHARK ARMY steel watches have passed 5ATM (50 meters) water resistant test. It means that you don't need to take off your watch while raining, washing your hand or swimming (in swimming pool). But for the leather band, please keep it away from water.
SHARK ARMY provide multiple material bands for your army watches.