Read more SAPPHIRE CRYSTAL This watch has mounted sapphire crystal, which is the strongest and most resistant glass a watch can have. 316L STEAL The watch is made of 316L surgical stainless steel, which is considered to be the best quality of steel for the production of watches. WATERPROFF The watch is waterproof to 50 meters (5 ATM). This means that it can withstand water splashes, rain, sinks, etc., just as you can also use it while swimming for a shorter time. Read more
