Citizen Watches BJ8050-08E Promaster Dive "Ecozilla"

The Citizen Promaster Dive “Ecozilla” BJ8050-08E is a distinctive professional dive watch engineered for serious underwater performance and unmistakable wrist presence. Part of Citizen’s renowned Promaster collection, this bold men’s dive watch combines a rugged stainless-steel case, black dial, reinforced polyurethane strap, and Citizen’s innovative Eco-Drive technology.

At its heart is Citizen’s B873 Eco-Drive movement, powered by virtually any light source and designed to operate continuously without the need for regular battery replacement. This makes the Ecozilla an exceptionally practical choice for divers, outdoor enthusiasts, and watch collectors who value dependable, low-maintenance performance.

Built for underwater use, the Citizen Ecozilla BJ8050-08E is water resistant to 300 meters / 30 bar for scuba diving. Its one-way rotating elapsed-time bezel helps divers monitor elapsed time, while the screw-down crown and screw-back case provide additional protection for demanding environments. The watch features a substantial 48mm stainless-steel case and weighs approximately 180 grams, giving it the unmistakable oversized profile that has made the Ecozilla a recognizable Citizen dive watch.

A 6mm curved anti-reflective mineral crystal and luminous hands and markers help maintain legibility, while the reinforced polyurethane strap and strap extender are designed with diving gear in mind. Citizen also includes a carrying case for the wetsuit strap extension.

For collectors, the Ecozilla stands apart from conventional dive watches through its bold proportions, purpose-built construction, and distinctive Promaster identity. Whether you're looking for a Citizen Ecozilla dive watch, a reliable everyday tool watch, or a collectible Citizen Promaster, the BJ8050-08E delivers a compelling combination of functionality and character.

Shop the Citizen Promaster Ecozilla BJ8050-08E at Lexor Miami and add a legendary Citizen dive watch to your collection.

Key Features

• Iconic Citizen Ecozilla design with a bold 48mm stainless-steel case
• B873 Eco-Drive movement powered by light, eliminating the need for routine battery replacement
• 300M / 30Bar water resistance designed for scuba diving
• One-way rotating elapsed-time bezel for dive timing
• 6mm curved anti-reflective mineral crystal designed for improved readability
• Luminous hands and markers for visibility in low-light conditions
• Screw-down crown and screw-back case for enhanced dive-watch protection
• Reinforced polyurethane strap built for demanding aquatic environments
• Strap extender designed to accommodate wearing the watch over a wetsuit
• Black dial with three-hand display and date
• 180g substantial construction for the signature Ecozilla wrist presence
• A distinctive Promaster professional dive watch with strong collector appeal

Technical Specifications