The B25 is an automatic movement introduced by Breitling in 2024, based on the Tudor MT5612 with date. It belongs to the B2x caliber family and is produced in-house by Breitling. The movement is currently in production and used in select Breitling timepieces.
Last updated 7 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
32 jewels
Power Reserve
48h
Frequency
28,800 vph (4 Hz)
Display Type
Analog
COMPLICATIONS
Date
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2024BASED ON
Tudor MT5612CALIBER FAMILY
B2xALSO KNOWN AS
cal. b25
FOR WATCH DEALERS
Sell watches powered by the B25?
Inventory, Chrono24 and eBay sync, and VAT invoicing. Dealer tools are built on this database.
