Citizen Promaster Fujitsubo NB6021-17E Men's Automatic • Super Titanium Dive Watch • 200 m Water-Resistant

The Citizen Promaster Fujitsubo NB6021-17E is a professional men's dive watch that combines lightness and durability at the highest level. The Super Titanium case with Duratect surface treatment makes the watch exceptionally scratch-resistant while being approximately 40% lighter than comparable steel watches. With water resistance to 200 metres and a unidirectional 60-click bezel, it meets all requirements for serious scuba diving. The black dial with luminous hands and luminous indices ensures optimal legibility even in low-light conditions underwater. The Calibre 9051 is Citizen's in-house automatic movement with optional manual winding, which, thanks to its anti-magnetic construction (up to 16,000 A/m), is protected against everyday magnetic fields and delivers a power reserve of 42 hours. The scratch-resistant sapphire crystal reliably protects the distinctive dial, inspired by the Challenge Diver of the 1970s. The black polyurethane strap with pin buckle and 20 mm lug width sits comfortably on the wrist and is ideal for use in the water.

With a case diameter of 41 mm and a height of just 12.3 mm, the Fujitsubo offers a slim profile for a fully capable dive watch. The total weight of only 73 g makes it a comfortable everyday companion as well.

Key Features of the Citizen NB6021-17E Watch

• Super Titanium case with Duratect coating: lighter and more scratch-resistant than stainless steel, hypoallergenic and corrosion-resistant
• Citizen Calibre 9051: in-house automatic movement with manual winding, 42-hour power reserve and anti-magnetic protection up to 16,000 A/m
• 200 m water resistance and sapphire crystal: ISO-certified dive watch with unidirectional 60-click bezel and scratch-resistant sapphire crystal

Care Instructions for Wristwatches

Care & Cleaning

• Daily: Wipe 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: Harsh chemicals, 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 it tested 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 in direct contact with other jewellery (risk of scratching).
• Place mechanical watches on a flat surface when winding, do not leave the crown pulled out.