Best Seller | Cressi Depth Gauge Module (GLOBAL FLUO) The bottom scale is 70 meters (or 230 feet in the imperial version) and the dial is divided chromatically into three zones: green up to 20 meters | 60 feet blue from 20 m | 60 ft to 40 m | 120 ft red at 40 meters | 120 feet to full scale. The... more | | $68.80 $53.15 go to store |