Citizen Promaster BJ8057-17X Men's Watch • Eco-Drive • 300m Water Resistant

The Citizen Promaster BJ8057-17X is a professional wristwatch specifically designed for the demands of the deep sea. As part of the renowned Promaster series, this men's watch combines technological precision with a robust aesthetic that has achieved cult status among watch enthusiasts. The striking green dial, along with the matching strap, ensures a distinctive look on the wrist.

At the heart of this watch is the innovative Eco-Drive technology, which uses light as an energy source and eliminates the need for battery replacement. With water resistance up to 30 bar (300 meters) and certification as a professional diver's watch, it is the ideal companion for demanding underwater missions and outdoor adventures.

Special Features of the Citizen BJ8057-17X Watch

• Eco-Drive Movement: Sustainable solar technology that converts any type of light into energy and offers a power reserve of several months in the dark.
• Professional Diver's Watch: Tested water resistance up to 300 meters (30 bar), ideal for saturation diving and extreme conditions.
• Unique Design: Striking case with a screw-down crown and a durable, corrugated urethane strap in green for maximum wearing comfort.

Watch Care Instructions

Care & Cleaning

• Daily: Wipe case and bracelet with a soft, dry cloth to remove dirt and sweat.
• Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, dry thoroughly.
  Important: Screw down the crown tightly beforehand!!!
• Not waterproof: Clean only dry or slightly damp, do not use water or cleaning agents.
• Avoid: Abrasive cleaners, perfume, cosmetics, and heat.
• Leather straps: Do not soak, clean only slightly damp, and allow to dry away from heat.
• Water resistance: Do not wear while showering or bathing, have it checked annually.
• Battery (quartz): Have a dead battery replaced immediately.
• Mechanical watches: Service every 5 years by a master watchmaker.

Storage & Handling

• Store watches separately, not directly with other jewelry (risk of scratching).
• Take off mechanical watches when winding, do not leave the crown pulled out.

Jewelry Care – How to keep your jewelry beautiful:

• Remove jewelry before showering, bathing, and sports.
• Avoid direct sunlight – wood, leather & co. can fade.
• Hands off – constant touching leaves grease and dirt.
• No aggressive cleaning agents like chlorine, salt water, or disinfectants.
• Apply cosmetics and perfume first, then put on jewelry.