B Navitimer B01 Chronograph Ref. AB0139631C1P1

B Navitimer B01 Chronograph 41 – Ref. AB0139631C1P1 (Leather Strap)

The B Navitimer B01 Chronograph 41 Ref. AB0139631C1P1 perfectly blends aviation heritage with modern watchmaking excellence. Its 41 mm stainless steel case frames a stunning blue sunburst dial with silver chronograph subdials, combining elegance with functionality.

The iconic slide-rule bezel remains fully functional, while luminous baton hands ensure readability in all lighting conditions. Powered by the COSC-certified Caliber B01 with 47 jewels, a column wheel, vertical clutch, and approximately 70-hour power reserve, the watch delivers precision and sophistication through its sapphire exhibition caseback.

Paired with a blue alligator leather strap and folding clasp, the Navitimer offers comfort and refined style. With a 13.6 mm thickness and 30-meter water resistance, it is equally suited as a statement piece or an everyday companion.

Key Specifications:

• Reference: AB0139631C1P1

• Case: Stainless steel

• Diameter: 41 mm

• Thickness: 13.6 mm

• Dial: Blue sunburst with silver chronograph subdials

• Crystal: Sapphire, anti-reflective

• Caseback: Sapphire exhibition

• Movement: B Caliber B01, COSC-certified, ~70-hour power reserve, 28,800 vph, 47 jewels, column wheel & vertical clutch

• Functions: Hours, minutes, small seconds, chronograph (1/4 sec, 30 min, 12 hr), date, slide-rule bezel

• Strap: Blue alligator leather with folding clasp

• Water Resistance: 30 meters

Conclusion:
The B Navitimer B01 Chronograph 41 AB0139631C1P1 is more than just a watch—it embodies aviation legacy, fine engineering, and timeless style. From the tarmac to the boardroom, it elevates every moment with grace and sophistication.