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 material: Stainless Steel
Caseback: Transparent sapphire crystal
Water resistance: 3 bars
Bezel: Bidirectional, slide rule
Crown: Non screw-locked, two gaskets
Crystal: Convex sapphire crystal, glareproofed both sides

Dimensions
Product Weight (Approx.): 120.0 g.
Watch-head Weight (Approx.): 103.9 g.
Diameter: 46.0 mm
Thickness: 14.5 mm
Height (upper lug tip to lower lug tip): 52.5 mm
Lug width (in-between lug): 24.0 mm

Strap
Strap material: Alligator Leather
Strap color: Blue
Strap type: Straight
Lug: 24/20 mm
Buckle Material: Stainless Steel
Buckle type: Tang-type
Buckle size: 20 mm

Reference
AB0127211C1P1