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Breitling Chronomat B01 Chronograph 42

Breitling Chronomat B01 Chronograph 42

AutomaticSteel

Ref. AB0158101L1A1

Collection: ChronomatCase size: 42mmMovement: B01Production: 2026 - Present

The Breitling Chronomat B01 Chronograph 42, reference AB0158101L1A1, has a 42 mm steel case. The case is 13.77 mm thick and has a display back. Calibre B01 is self-winding with a 70 hour power reserve. A sapphire crystal covers the green dial. This chronograph has a date display and a unidirectional rotating bezel. Breitling rates the case to 200 metres. A steel bracelet accompanies the watch.

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Last updated 7 Oct 2026Suggest a correction

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