Citizen’s Promaster collection is built for those who live boldly and love adventure. Designed for sea, land, and air, these watches are trusted by professionals and outdoor enthusiasts alike. Promaster timepieces are known for their rugged durability, easy-to-read dials, and bold, sporty designs. Powered by Citizen’s Eco-Drive technology, they run on any light source and never need a battery. Whether it’s a diver’s watch built for the ocean depths, a land model made for hiking and exploration, or an aviation piece crafted for the skies, Promaster delivers reliable performance with a spirit of challenge and exploration.