Model Overview:The Breitling Navitimer AB0120 is a quintessential pilot’s watch, blending technical sophistication with a classic design. Renowned for its iconic circular slide rule, this model is a must-have for aviation enthusiasts and watch collectors. The Navitimer AB0120 is celebrated for its precision, functionality, and timeless aesthetic. Movement:Type: AutomaticCaliber: Breitling 01Frequency: 28,800 vibrations per hour (4 Hz)Power Reserve: Approximately 70 hoursWinding: Self-winding mechanical movementJewels: 47 jewels Case:Material: Stainless steelDiameter: 43mmThickness: 14.22mmCase Back: Solid stainless steel case backCrystal: Cambered sapphire crystal, glare-proofed on both sidesBezel: Bidirectional, with circular slide rule for performing various aviation calculations Dial:Design: Black dial with white subdials, featuring a high-contrast and easy-to-read layoutMarkers: Applied silver-toned hour markers with luminescent coatingHands: Baton-style hands with luminescent coating Bracelet:Material: Stainless steel Navitimer bracelet with a combination of brushed and polished finishesClasp: Folding clasp for secure and comfortable wear Functions:Timekeeping: Hours, minutes, and central secondsChronograph: 1/4th second, 30 minutes, and 12-hour subdialsDate: Date display between 4 and 5 o’clock positionsSlide Rule: Circular slide rule for various calculations including fuel consumption, climb and descent rates, and more Water Resistance:Depth Rating: 30 meters (3 ATM)ISO Certification: Not specified, designed for aviation and daily wear rather than deep water use Additional Features:Crown: Non-screw-locked, two gasketsChronometer: Officially certified Swiss chronometer (COSC), ensuring high precisionLume: Super-LumiNova on hands and markers for excellent visibility in low light conditionsCase Design: Polished stainless steel case with distinctive lugs, ensuring both durability and elegance The Breitling Navitimer AB0120 stands out as an iconic timepiece that combines technical excellence with classic design. Its aviation-specific functions, including the famous circular slide rule, make it an invaluable tool for pilots and aviation enthusiasts. The robust Breitling 01 movement guarantees reliability and precision, while the watch’s aesthetic details reflect Breitling’s dedication to quality and style.