• CITIZEN
• Stainless Steel Black Ion Plated
• 48MM
• High-performance ISO-compliant dive watch
• Mineral Crystal
• Sustainably powered by light with Eco-Drive technology and never needs a battery.
• Water Resistance:300 Metres
• One-way rotating elapsed time bezel, screw-back case and crown
• Engraving of a diving helmet on the case back. 
• 5 year warranty