Light-powered stainless steel dive watch with 200-meter water resistance
First introduced in 1989, Citizen’s Promaster line was built to meet strict ISO standards for professional marine instruments. This model pairs a corrosion-resistant stainless steel case with the brand's proprietary Eco-Drive movement, converting any light source into continuous power so you never have to open the caseback for a battery change.
Features
Eco-Drive movement charges from any natural or artificial light source
Screw-down crown and caseback seal out water to 200 meters
Materials
Case: Stainless steel
Strap: Polyurethane
Crystal: Anti-reflective mineral crystal
Specs
Case Diameter: 44mm
Lug Width: 20mm
Weight: 93.55g
Water Resistance: 200 m / 20 bar
About Citizen
For over a century, Citizen has been a pioneer in the watchmaking industry, consistently pushing the boundaries of technology and craftsmanship. Their revolutionary Eco-Drive movement remains a benchmark in sustainable horology, designed to power a lifetime of adventure using nothing but light.
