Cressi DRAKE TITANIUM Free Diving Computer with Apnea Programs and Training | Made in Italy by Cressi: quality since 1946 Drake is a watch computer designed specifically for the needs of free divers. Current and maximum depth of the dive. Depth alarms. Time alarms. Dive time in minutes and seconds. Dual time. Maximum depth and time for the day. Recovery time in minutes and seconds between one dive and another. Ratio between recovery time and freediving time. Dive logbook able to save 500 progressively numbered dives. History with the total number of dives, depth, and maximum duration.