Breitling Navitimer B01 Chronograph 41 vs Breitling Navitimer B01 Chronograph 43

Side-by-side at a glance. Click a watch above to open the full reference page.

	Breitling AB0139241C1P1	Breitling AB0138241B1A1
Model	Navitimer B01 Chronograph 41	Navitimer B01 Chronograph 43
Caliber	Breitling Manufacture Caliber 01 -- self-winding, 28,800 vph, approx. 70h PR, 47j	Breitling Cal. 01 -- in-house automatic chronograph, 28,800bph, 70h PR, 47j; column-wheel, vertical clutch; COSC-certified; used in Navitimer, Chronomat, Premier
Case size	41mm	43mm
Lug-to-lug	n/a	50mm
Years produced	2022–present	2022–present
Brand tier	luxury	luxury
Era	modern	modern
Movement tier	Unclassified movement	Unclassified movement
Market median (excellent / full-set)	n/a	n/a
Typical range	n/a	n/a
Confidence	low	low
Categories	chronograph, pilot	chronograph, pilot, sport
Editorial	n/a	yes