Navitimer B01 Chronograph 46


The story

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.

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.

Key features

Case material
18k Red Gold
Water resistance
3 bars
Diameter
46.0 mm
Thickness
14.5 mm
Product Weight (Approx.)
155.2 g.
Power reserve
approx. 70 hrs

Technical Data

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 18k Red Gold
Caseback Transparent sapphire crystal
Water resistance 3 bars
Bezel Rotating bezel with circular slide rule
Crown Non screw-locked, two gaskets
Crystal Convex sapphire crystal, glareproofed both sides

Dimensions

Product Weight (Approx.) 155.2 g.
Watch-head Weight (Approx.) 135.6 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 Black
Strap type Straight
Lug 24/20 mm
Buckle Material 18k Red Gold
Buckle type Tang-type
Buckle size 20 mm

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