The new Genesis Depth gauge come standard with dual scale (Feet/Meters). Up to 200' (60m). Enclosed in a small diameter case, helping to reduce bulk and weight. Easy to read numbers and color scale with glow in the dark background and manual reset maximum depth indicator (MDI). The MDI needle which will mark your deepest depth reached on a dive. This feature is helpful when logging dive information providing key information for repetitive dives. The gauge face is color coded for at-a-glance depth monitoring. Gauge has an all brass case and a 1.75" (44.5mm) diameter.