Breitling Navitimer 1 Chronograph Automatic Chronometer

Product Overview

The Breitling Navitimer 1 Chronograph Automatic Chronometer AB0121211B1X1 is a precision-engineered men’s timepiece designed for aviation enthusiasts and watch connoisseurs alike. Featuring a bold black dial and the iconic Navitimer slide rule bezel, this watch delivers both functionality and classic pilot-inspired aesthetics. Powered by the in-house Breitling Caliber 01 automatic movement, it offers chronometer-certified accuracy and reliable performance. Crafted for those who value technical sophistication and timeless design, this model embodies Breitling’s legacy of aviation excellence. It remains available for purchase despite being listed as discontinued, offering a rare opportunity to own a sought-after piece from a renowned manufacturer.

Key Features

• Automatic Chronograph Movement: Equipped with the Breitling Caliber 01, this self-winding movement delivers precise timekeeping and stopwatch functionality with hours, minutes, seconds, and 12-hour chronograph counters for accurate elapsed time measurement. The movement features a column-wheel mechanism and vertical clutch, ensuring smooth pusher operation and enhanced durability over time.
• Chronometer Certified: Officially certified by the COSC (Contrôle Officiel Suisse des Chronomètres), ensuring exceptional accuracy and reliability under rigorous testing standards. This certification confirms the movement maintains precision within -4 to +6 seconds per day, even under varying conditions.
• Black Dial with Luminous Markers: The high-contrast black dial features applied hour markers and hands with luminous coating for enhanced legibility in low-light conditions, essential for pilots and frequent travelers. The dial layout includes three sub-dials at 3, 6, and 9 o’clock, providing intuitive readability during flight operations or time-critical tasks.
• Slide Rule Bezel: The signature bidirectional rotating bezel with engraved slide rule scale allows for complex calculations such as fuel consumption, airspeed, and unit conversions—practical tools for aviation professionals. This functional feature remains a hallmark of the Navitimer line, reflecting its origins as a pilot’s instrument.
• 43mm Stainless Steel Case: A robust and balanced case size that fits comfortably on most wrists while maintaining a strong presence, finished with polished and brushed surfaces for a refined look. The case design includes a screw-down crown for added protection and a solid case back displaying the Breitling logo.
• Sapphire Crystal: Scratch-resistant sapphire crystal protects the dial, offering long-term durability and clear visibility under various lighting conditions. The crystal is anti-reflective on the inside to reduce glare during use.
• Water Resistance: Rated for everyday wear with sufficient protection against splashes and brief immersion, suitable for active lifestyles. While not designed for diving, it handles rain, handwashing, and accidental water exposure with confidence.

Technical Specifications

• Model Number: AB0121211B1X1
• Department: Men’s
• Manufacturer: Breitling
• Date First Available: October 19, 2018
• ASIN: B07JKJXC5F
• Product Dimensions: 5 x 7 x 5 inches; 1 Pound
• Is Discontinued by Manufacturer: No
• Warranty: Product warranty information available via linked manufacturer details

Benefits & Use Cases

This watch is ideal for pilots, aviation professionals, and watch collectors who appreciate technical instruments with historical significance. The slide rule bezel provides practical utility for real-time flight calculations, while the chronograph function supports precise timing for navigation and scheduling. Its durable construction and water resistance make it suitable for daily wear, travel, and outdoor activities. The classic black dial and stainless steel finish ensure it transitions seamlessly from cockpit to boardroom, offering both performance and style. With its in-house movement and chronometer certification, it appeals to those seeking mechanical excellence and long-term reliability. The watch also serves as a reliable companion for frequent flyers who benefit from its dual-time capabilities and robust build.

Important Notes

Although listed as not discontinued by the manufacturer, availability may be limited due to production timelines or regional distribution. Customers should verify current stock status at the time of purchase. Warranty coverage is provided by Breitling and details can be accessed through the official product support page. Care should be taken to avoid impacts to the crystal and bezel, and professional servicing is recommended every few years to maintain optimal performance. The watch comes in its original packaging, though specific box and accessory details are not provided in the source information. Regular maintenance by an authorized service center ensures the longevity of the movement and overall functionality.