Navitimer B03 Chronograph Rattrapante 45


The story

The Breitling Navitimer B03 Chronograph Rattrapante is a unique take on one of watchmaking’s most elaborate complications: the rattrapante (from the French “rattraper” meaning to “catch up”) function with two superimposed central chronograph hands enabling it to measure two elapsed times simultaneously. One of the hands can be stopped to measure an intermediate/split time, an invaluable function for pilots and true to the mission of the iconic Navitimer. With stainless steel case and a stratos gray dial, it is aesthetically striking and original. The Breitling logo is divided between the two central hands of the chronograph and comes together when the B on the red chronograph hand deftly overlaps with the anchor on the split-seconds hand. Yet another impactful detail that embodies sophistication and innovation in watchmaking.

Key features

Case material
Stainless Steel
Water resistance
3 bars
Diameter
45.0 mm
Thickness
15.7 mm
Product Weight (Approx.)
120.0 g.
Power reserve
approx. 70 hrs

Technical Data

Movement

Caliber Breitling B03 (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 46 jewels
Calendar Dial aperture

Case

Case material Stainless Steel
Caseback Screwed in
Water resistance 3 bars
Bezel Bidirectional, slide rule
Crown Non screw-locked, two gaskets
Crystal Cambered sapphire, glareproofed both sides

Dimensions

Product Weight (Approx.) 120.0 g.
Watch-head Weight (Approx.) 108.9 g.
Diameter 45.0 mm
Thickness 15.7 mm
Height (upper lug tip to lower lug tip) 52.2 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 Stainless Steel
Buckle type Tang-type
Buckle size 20 mm

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