Boasting highly reliable swiss made movements the zenith el primero collection of watches has been labelled the worlds most precise chronograph this el primero sport mens model has an eye catching slate grey dial with a velvet finish and faceted rhodium plated indices hands coated with superluminova the stainless steel case has a sapphire crystal on both the front and back to enable you to admire the intricate automatic movement the zenith el primero sport watch is stylishly finished