Breitling Navitimer B01 Chrono Ref#UB01371A1B1P1

Breitling Navitimer B01 Chrono Ref#UB01371A1B1P1

🔹 Overview
The Breitling Navitimer B01 Chrono Ref#UB01371A1B1P1 is a legendary pilot’s watch that seamlessly bridges aviation heritage with modern refinement. First introduced in 1952 and immortalized by its partnership with the Aircraft Owners and Pilots Association, the Navitimer became the definitive navigation companion for aviators around the world. This latest 46 mm iteration reintroduces its most iconic features—like the circular slide rule and the AOPA wings at 12 o’clock—while refining the design with sleeker proportions and a striking blend of stainless steel and 18k red gold. Worn in space and admired on stage, the Navitimer remains one of the most recognizable timepieces ever created.

💎 Key Specifications
Brand: Breitling
Model: Navitimer B01 Chronograph 46, Stainless steel and 18k Red Gold, Ref# UB01371A1B1P1, Unworn 2024
Origin: Switzerland
Gender: Men’s
Case Size: 46 mm
Case Material: Stainless steel & 18k red gold
Bezel: Bidirectional, slide rule
Dial: Black with chronograph subdials and AOPA wing logo at 12 o’clock
Bracelet/Strap: Black alligator leather strap, straight type
Clasp: Folding clasp in stainless steel
Crystal: Cambered sapphire, glareproofed both sides
Water Resistance: 3 bars (approx. 30 meters / 100 feet)

⏱ Movement Details
Inside the Navitimer beats the Breitling Manufacture Caliber 01—an in-house chronograph movement known for its precision and robust architecture.

Caliber: Breitling 01 (Manufacture)
Movement: Self-winding mechanical
Power Reserve: Approx. 70 hours
Frequency: 28,800 vibrations/hour (4 Hz)
Chronograph Function: 1/4th second, 30 minutes, 12 hours
Jewels: 47
Calendar: Dial aperture
Vibration: 28,800 v.p.h

🎯 Design Evolution & Heritage
With a flattened slide rule and domed crystal, this version offers a sleeker silhouette without losing its distinctive pilot character. The contrasting polished and brushed finishes on the case enhance its presence while remaining elegant and understated.

🎨 Dial & Nostalgia
The return of the AOPA wings to their original position at 12 o’clock taps into deep aviation roots, while the black dial provides high legibility with subtle sophistication.

📏 Dimensions & Comfort

• Thickness: 13.95 mm

• Height (lug to lug): 51.88 mm

• Lug Width: 24 mm

• Buckle Size: 20 mm

• Total Weight: Approx. 120 g

• Watch-head Weight: Approx. 97 g

🖇 Strap & Buckle
Crafted from premium black alligator leather, the strap complements the case with a timeless appeal. It’s secured with a stainless steel folding clasp, ensuring both comfort and durability.

✅ Why Choose the Breitling Navitimer B01 Chrono Ref#UB01371A1B1P1?

• Iconic aviation design with 70 years of heritage

• Manufacture Caliber 01 with a 70-hour power reserve

• Unique bidirectional slide rule bezel for flight calculations

• AOPA wings restored to the 12 o’clock position

• A favorite of pilots, astronauts, and cultural icons