Navitimer B01 Chronograph 46

The classic Navitimer features a generous 46 mm diameter accentuating its presence on the wrist and enhancing the originality of its design, while optimizing the readability of the dial and the circular aviation slide rule. A transparent caseback reveals the chronometer-certified, high-performance self-winding chronograph caliber, Manufacture Breitling Caliber 01. In addition to the steel and steel & gold versions, this model is available in red gold. A larger-than-life take on the legend.

Movement
Caliber: Breitling 01 (Manufacture)
Movement: self-winding mechanical
Power reserve: approx. 70 hrs
Chronograph: 1/4th second, 30 minutes, 12 hours
Vibration: 28,800 v.p.h
Jewel: 47 jewels
Calendar: Dial aperture

Case
Case: Steel, steel & gold, black steel, 18K red gold
Caseback: Transparent sapphire crystal
Water resistance: 3 bars
Bezel: Bidirectional, slide rule
Crown: Non screw-locked, two gaskets
Crystal: Cambered sapphire, glareproofed both sides

Dimensions
Diameter: 46.00 mm
Thickness: 14.51 mm
Weight (without strap): 193.00 g.

Strap
Lug: 24/20 mm

Reference
AB0127211C1A1