Limited edition of 500 pieces victorinox swiss army watch dive master 500 mechanical chronograph limited edition a watch that is sure to tempt every experienced diver this beautiful victorinox watch from the iconic dive master 500 collection showcases a 43mm case in a sandblasted matte grey titanium grade 2 material construction in dark environments the two toned luminescent treatment applied to the dial appliqus offers a particularly strong graphic appeal victorinox watches have equipped