Citizen Promaster Sky Navihawk NK0040-58L Men's Watch Blue • Automatic Movement • Super Titanium

The Citizen Promaster Sky Navihawk NK0040-58L combines precision and lightness in an uncompromising pilot's watch design. Both the case and bracelet are crafted from Super Titanium, an exceptionally lightweight and robust material that is also hypoallergenic. With a case diameter of 40 mm and a height of 13.3 mm, the watch sits comfortably on the wrist, featuring a blue dial with Arabic numerals and baton indices protected behind anti-reflective sapphire crystal.

The mechanical automatic calibre 8314 with 21 jewels delivers a power reserve of 60 hours and a rate accuracy of -20/+40 seconds per day. The watch is water-resistant to 20 bar and features a screw-down case back as well as a double safety folding clasp for a secure fit. With a date display and a slide rule bezel, the Navihawk is a dependable companion for adventure and everyday life alike.

Key Features of the Citizen NK0040-58L Watch

• Mechanical automatic calibre 8314 with 21 jewels and a 60-hour power reserve for maximum reliability
• Super Titanium case and bracelet for outstanding lightness and durability combined with hypoallergenic wearing comfort
• Water-resistant to 20 bar with a screw-down case back and anti-reflective sapphire crystal for maximum protection

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 crown down firmly beforehand!!!
• Not water-resistant: Clean dry or only 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 while showering or bathing; have it tested annually.
• Battery (quartz): Have a depleted battery replaced immediately.
• Mechanical watches: Professional service by a master watchmaker every 5 years.

Storage & Handling

• Store watch separately, not in direct contact with other jewellery (risk of scratching).
• Remove mechanical watches when winding; do not leave the crown pulled out.