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. 
Band Color: Black
Band Material: Polyurethane
Band Type: Strap
Case Color: Silver tone
Case Material: Stainless Steel
Case Shape: Round
Clasp Type: Buckle
Crystal Material: Anti-Reflective Mineral Crystal
Dial Color: Black
Dial Feature: 3-Hand
Gender: Men's
H2O Resist Level: 200 Metres
Case Size: 44mm-45mm