Bremont watch alt1 z grey bracelet alt1 zdg designed especially for the use of pilots travellers and adventurers this alt1 z grey bracelet watch allows the wearer to display the local time together with the official world time standard known as universal time coordinated utc greenwich mean time gmt or even zulu time z the second time zone is displayed clearly by a bright red nickel coated hand this bremont alt1 z grey bracelet watch also showcases a hardened stainless steel bremo