B Navitimer B01 Chrono Ref#AB0127211B1A1

B Navitimer B01 Chronograph 46 – Ref. AB0127211B1A1

The B Navitimer B01 Chronograph 46 Ref. AB0127211B1A1 is a modern reinterpretation of a true aviation icon. Featuring a 46 mm stainless steel case and a striking black dial with contrasting chronograph sub-dials, this watch balances heritage design with contemporary refinement. Its sleek profile, polished and brushed finishes, and the signature slide rule bezel make it a versatile instrument for pilots and collectors alike.

At its heart beats the B Manufacture Caliber 01, a COSC-certified automatic chronograph movement with a ~70-hour power reserve and 28,800 vph frequency, ensuring exceptional precision and reliability. The classic AOPA wings at 12 o’clock pay homage to the Navitimer’s aviation legacy, while the robust stainless steel bracelet offers comfort and a cohesive design from case to clasp.

✅ Key Specifications

• Brand: B

• Model: Navitimer 1 B01 Chronograph 46

• Reference: AB0127211B1A1

• Origin: Switzerland

• Gender: Men’s

• Case Diameter: 46 mm

• Case Material: Stainless steel

• Bezel: Bidirectional with slide rule

• Dial: Black with baton indexes and contrasting sub-dials

• Crystal: Convex sapphire, glareproofed both sides

• Bracelet: Stainless steel with folding clasp

• Water Resistance: 3 bars / 30 m

Movement Details:

• Caliber: B 01 (Manufacture)

• Type: Automatic, self-winding chronograph

• Chronograph Functions: 1/4 second, 30 minutes, 12 hours

• Power Reserve: ~70 hours

• Frequency: 28,800 vph (4 Hz)

• Jewels: 47

• Functions: Hours, minutes, seconds, date

Why Choose the B Navitimer B01 Chronograph 46?

• Legendary pilot’s chronograph with over 70 years of aviation heritage

• Iconic slide rule bezel for flight calculations

• COSC-certified in-house B 01 movement with 70-hour power reserve

• Sleek 46 mm case with brushed and polished finishing

• Classic AOPA wings at 12 o’clock, a nod to its historic roots