HYNIX Men's 44mm automatic watch 1200m dive watch stainless steel color 500m automatic

Product description - case size 44 mm, strap 22 mm, all stainless steel; - professional helium valve at 9 o'clock, in order to be able to lead during external pressure reduction (e.g. emerging) the accumulating helium fast enough from the watch; - High quality automatic movement ; - professional one side rotating bezel system; - super BGW9 luminous; -1200 meters  water resistant; - Domed thick sapphire glass; - Screwed bottom "moderate temperature assembled"; - high quality diver metal strap.-weight 0.55 pounds.