Citizen Promaster Navihawk A-T Atomic Timekeeping 41 mm Silver-Tone Dial Bracelet Watch [AT8304-57A]

The Citizen Promaster Navihawk A-T AT8304-57A demonstrates how modern aviation technology can be integrated into a highly wearable everyday timepiece. While many pilot watches exceed 43 mm and prioritize instrument-like proportions, the Navihawk A-T delivers advanced functionality within a refined 41 mm case, creating one of the most versatile aviation watches in the Citizen collection. Powered by Citizen's renowned Eco-Drive Calibre H800, the watch combines Atomic Timekeeping precision, world-time functionality, chronograph capability, and aviation slide-rule calculations in a package designed for pilots, travellers, and enthusiasts alike.

The silver-tone dial presents a sophisticated aviation-inspired aesthetic that balances complexity with legibility. Subtle grey and silver tones interact beautifully with light, creating depth while maintaining excellent readability. Enthusiasts have particularly praised the dial for appearing cleaner and more refined than previous Navihawk generations while retaining the collection's distinctive aviation identity.

Atomic Timekeeping Precision

At the heart of the AT8304-57A is Citizen's advanced Calibre H800.

Using radio-controlled Atomic Timekeeping technology, the watch automatically synchronizes with atomic clock signals in multiple regions around the world, maintaining extraordinary accuracy. Even when a signal is unavailable, the movement maintains accuracy of approximately ±15 seconds per month. The system can automatically adjust for 26 global time zones, making it an ideal companion for international travel.

For professionals who regularly cross time zones, the convenience and precision of Atomic Timekeeping remain among the most practical innovations available in modern watchmaking.

Eco-Drive Technology

Like the finest Citizen aviation watches, the AT8304-57A is powered by Eco-Drive technology.

Using both natural and artificial light, the movement continuously converts light into stored energy, eliminating the need for battery replacement. Once fully charged, the watch offers exceptional autonomy while maintaining reliable performance for years of ownership.

Designed for Aviation

The Navihawk collection draws its inspiration directly from traditional pilot instruments.

The internal aviation slide-rule bezel allows for flight-related calculations and is operated using the secondary crown positioned at 8 o'clock. Historically, slide-rule bezels were used by pilots to assist with fuel consumption calculations, airspeed conversions, flight planning, and navigation tasks.

Combined with luminous hands, highly legible displays, and robust construction, the watch remains a genuine aviation tool rather than simply an aviation-inspired design.

Built for Global Travel

The AT8304-57A excels as a travel companion.

Key functions include:

• Atomic Timekeeping
• World Time in 26 Cities
• 1/20-Second Chronograph
• Perpetual Calendar
• Day and Date Display
• 12/24-Hour Time
• Power Reserve Indicator

This extensive functionality allows the watch to transition effortlessly between business travel, everyday wear, and aviation environments.

Compact Yet Capable

One of the most appealing aspects of the AT8304-57A is its size.

At 41 mm, it offers a more wearable alternative to many oversized pilot watches while preserving all the functionality enthusiasts expect from the Navihawk collection. The grey ion-plated bezel, stainless steel bracelet, anti-reflective sapphire crystal, and 200-metre water resistance further reinforce its versatility and durability.

Why Choose the Citizen Promaster Navihawk A-T AT8304-57A?

• Atomic Timekeeping technology
• Eco-Drive Calibre H800
• World Time in 26 cities
• Aviation slide-rule bezel
• Anti-reflective sapphire crystal
• 1/20-second chronograph
• Perpetual calendar
• 200-metre water resistance
• Highly wearable 41 mm case
• Exceptional travel-watch functionality

Citizen Authorized Dealer

When you purchase the Citizen Promaster Navihawk A-T AT8304-57A from Mani Jewellers, you receive a brand-new, factory-fresh timepiece complete with original Citizen presentation box, manuals, and full manufacturer warranty coverage.

Perfect For

• Pilots and aviation enthusiasts
• Frequent travellers
• Eco-Drive collectors
• Buyers seeking advanced functionality in a wearable case size
• Professionals requiring world-time capability
• Enthusiasts seeking an alternative to larger aviation watches

Technical Specifications

• Model Number: AT8304-57A
• Collection: Promaster Navihawk A-T
• Movement: Eco-Drive Atomic Timekeeping
• Calibre: H800
• Accuracy: Atomic Clock Synchronized
• Accuracy Without Signal: ±15 Seconds Per Month
• Power Reserve: Approximately 180 Days
• Case Size: 41 mm
• Case Thickness: 11.6 mm
• Case Material: Grey Ion-Plated Stainless Steel
• Crystal: Anti-Reflective Sapphire Crystal
• Dial Colour: Silver-Tone
• Bracelet: Stainless Steel Bracelet
• Clasp: Safety Fold-Over Clasp with Push Buttons
• Water Resistance: 200 Metres / 20 Bar
• Functions: Atomic Timekeeping, World Time (26 Cities), 1/20-Second Chronograph, Perpetual Calendar, Day/Date Display, 12/24-Hour Time, Power Reserve Indicator, Aviation Slide-Rule Bezel
• Weight: 154 g
• Country of Manufacture: Japan
• Warranty: 5-Year Citizen International Warranty

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