Breitling Navitimer 1 B01 Chronograph 46 Luxury Men’s Watch

Product Overview

The Breitling Navitimer 1 B01 Chronograph 46 (AB0127211B1A1) is a luxury men’s pilot watch that combines aviation-inspired design with Swiss precision engineering. Built for professionals and enthusiasts who demand both functionality and style, this timepiece features a signature circular slide rule bezel—a hallmark of the Navitimer line—ideal for in-flight calculations. Its robust 46mm stainless steel case and matching bracelet deliver a commanding presence on the wrist, while the in-house Caliber B01 movement ensures reliable, chronometer-certified performance. Whether you’re a pilot, collector, or connoisseur of fine mechanical watches, this model offers a blend of heritage, performance, and unmistakable Breitling character.

Key Features

• Polished Stainless Steel Case and Bracelet: Crafted entirely from high-grade stainless steel with a mirror-like finish, the case and bracelet offer durability and a refined aesthetic suitable for both formal and casual settings.
• Bidirectional Rotating Bezel with Circular Aviation Slide Rule: A functional tool for pilots and aviation enthusiasts, the slide rule enables calculations such as fuel consumption, climb rates, and airspeed conversions directly from the bezel.
• Luminescent Hour Markers and Hands: Index hour markers and central hour/minute hands are treated with luminescent material, ensuring clear readability in low-light conditions.
• Black Dial with Silver Sub-Dials: The analog dial features a high-contrast black background with three silver sub-dials, enhancing legibility and adding visual depth to the chronograph layout.
• Integrated Chronograph Function: Includes a large red central seconds hand for timing, a 30-minute counter at 3 o’clock, a 12-hour counter at 6 o’clock, and a small seconds sub-dial at 9 o’clock for precise time measurement.
• Date Display: The date window is conveniently positioned between the 4 and 5 o’clock markers, maintaining symmetry while offering practical daily utility.
• Breitling Caliber B01 Movement: This in-house, self-winding automatic movement is chronometer-certified, operates at 28,800 vibrations per hour, contains 47 jewels, and delivers an impressive 70-hour power reserve for extended wear without winding.
• Scratch-Resistant Sapphire Crystal: The cambered crystal is glareproofed on both sides, offering superior clarity and protection against scratches and impacts.
• Transparent Sapphire Case Back: Allows visibility into the intricate mechanics of the Caliber B01 movement, showcasing Breitling’s craftsmanship.
• Stainless Steel Deployment Buckle: Provides secure closure and easy adjustment, ensuring a comfortable and reliable fit on the wrist.
• 30 Meter Water Resistance: Suitable for everyday splashes and brief immersion, though not designed for swimming or diving.

Technical Specifications

• Model Number: AB0127211B1A1
• Case Material: Polished stainless steel
• Case Diameter: 46mm
• Case Thickness: 14.51mm
• Weight: 103.95 grams
• Bezel: Bidirectional rotating with circular aviation slide rule
• Dial Color: Black with silver sub-dials
• Hands and Markers: Luminescent
• Movement: Breitling Caliber B01, self-winding automatic, chronometer-certified
• Power Reserve: 70 hours
• Vibration Frequency: 28,800 vph
• Jewels: 47
• Crystal: Cambered sapphire, glareproofed on both sides
• Case Back: Transparent sapphire crystal
• Crown: Non screw-locked with 2 gaskets
• Bracelet: Polished stainless steel Navitimer bracelet
• Buckle: Stainless steel deployment
• Lug Width: 24mm
• Water Resistance: 30 meters / 100 feet
• Functions: Hours, minutes, small seconds, date, chronograph, slide rule
• Warranty: 6 years
• Origin: Swiss Made
• Package Dimensions: 5.39 x 4.53 x 4.17 inches; 1.17 pounds
• Manufacturer: Breitling
• ASIN: B07NDQ8B5G
• Department: Mens

Benefits & Use Cases

The Breitling Navitimer 1 B01 Chronograph 46 is designed for individuals who value precision, heritage, and performance. Pilots and aviation professionals will appreciate the functional slide rule bezel for real-time flight calculations, while watch enthusiasts will admire the in-house movement and Swiss craftsmanship. Its 46mm case size makes it a bold statement piece, suitable for larger wrists and ideal for those who prefer a substantial, presence-filled timepiece. The chronograph functions support timing tasks in sports, travel, or professional settings, and the date display adds everyday practicality. Thanks to its durable construction and sapphire crystal, it withstands daily wear while maintaining its polished appearance. The 70-hour power reserve allows for extended use, even if the watch isn’t worn daily, making it a reliable companion for frequent travelers or those with multiple watches.

Important Notes

This model is not discontinued by the manufacturer and was first made available on February 6, 2019. The watch comes with a 6-year international warranty; for specific warranty details, customers are directed to the manufacturer’s official resources. While water-resistant to 30 meters, it is not suitable for swimming, showering, or diving. Care should be taken to avoid prolonged exposure to moisture. The package includes the watch, bracelet, and standard Breitling presentation materials. Always ensure the crown is fully pushed in to maintain water resistance. For servicing, only authorized Breitling service centers are recommended to preserve warranty and functionality.