CREST CR-4 DIVE COMPUTER

With 3 different modes; Scuba, Guage, Apnea, for diving and a watch mode.
Scuba – acts as a standard dive computer and calculates your NDL, lets you know the stops you should make.
Gauge – Keeps track of your depth and dive time but doesn’t calculate your NDL nor tell you your stops.
Apnea – free-diving mode for diving and a watch mode.

Support Modes

• Scuba Diving, Free Diving, Instrumentation

Functional Characteristics

• Rechargeable Battery
• Resettable Residual Nitrogen
• Resettable Settings and Dive Logs
• Fast-Charging Mode (Up to 85% in 1 hour)
• Medical Grade Silicon Wrist Bands
• 22mm Standard Wrist Strap (Can be replaced with 3rd party Watch Straps)
• 316 Stainless Steel Metal Parts for Weather Resistance and Rustproof