Proof that a dive watch can be fun & functional with the Citizen® ISO-compliant Promaster Professional Diver. With Eco-Drive technology, it is powered by light and never needs a battery, so you'll never need to open your caseback making sure your watch maintains it factory sealed and water resistant. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number E168.
Band - Strap, Polyurethane
Dial - Black, Luminous Hands and Markers
Case Size (mm) - 44
Case Material - Silver-Tone, Stainless Steel, Elapsed Time Bezel; Promaster Crown, One-Way Rotating Elapsed Time Bezel
Water-Resistance - 200M/20Bar [Scuba Diving]
Crystal - Anti-Reflective Mineral Crystal, Impact and shatter resistant - anti-reflective coating deflects light
Functions - E168 , 3 Hand, Date