Citizen Promaster Marine BN0268-01E Men's Watch Black/Orange • Sapphire Crystal • Eco-Drive Solar

The Citizen Promaster Marine BN0268-01E is a professional men's diver's watch that combines sporting performance with the proven Eco-Drive solar principle. The new calibre E118 converts any natural or artificial light source into energy, delivering a power reserve of approximately one year on a full charge — no battery changes ever needed. The black dial with orange bezel and orange strap makes the watch instantly recognisable and ensures maximum legibility underwater.

The stainless steel case with a diameter of 40.6 mm and a thickness of 11.7 mm sits comfortably on the wrist and is water-resistant to 200 metres, meeting the requirements of a genuine ISO dive watch. The unidirectional rotating dive bezel enables reliable elapsed-time measurement during scuba diving. The sapphire crystal with anti-reflective coating protects the dial from scratches and guarantees clear legibility even in adverse lighting conditions. The strap is made from BENEBiOL, a plant-based biomass urethane that combines wearing comfort with durability. The date display is located at the 3 o'clock position. Type 1 magnetic resistance rounds off the feature set.

Key Features of the Citizen BN0268-01E Watch

• Eco-Drive Calibre E118: Solar drive with approximately one year of power reserve on a full charge — never change a battery again
• Sapphire crystal with anti-reflective coating: scratch-resistant watch glass for consistently clear legibility while diving and in everyday use
• 200 m water resistance: meets the requirements for professional dive watches, combined with a unidirectional rotating dive bezel

Care Instructions for Wristwatches

Care & Cleaning

• Daily: Wipe the case and bracelet with a soft, dry cloth to remove dirt and perspiration.
• Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, dry thoroughly.
  Important: Screw the crown down firmly beforehand!!!
• Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
• Avoid: Aggressive agents, 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 in the shower or bath, have checked annually.
• Battery (quartz): Have a depleted battery replaced immediately.
• Mechanical watches: Service by a master watchmaker every 5 years.

Storage & Handling

• Store the watch separately, not directly with other jewellery (risk of scratching).
• Place mechanical watches on a flat surface when winding, do not leave the crown pulled out.