Tudor MT5400
High confidenceUsed in the smallest Black Bay cases. Recorded here with a deliberately thin specification: Tudor's published data for this caliber is less complete than for the 5402 and 5602, and the gaps are left empty rather than inferred from its siblings.
Specifications
- Movement manufacturer
- Tudor
- Production
- 2021–present
- Frequency
- 28,800 vph (4 Hz)
- Power reserve
- 70 hours
- Winding
- automatic
- Complications
- Centre seconds
- Certification
- COSC
Architecture
Manufacture automatic without date, in the smaller diameter used for 37mm and 39mm cases.
Related calibers
Related caliber
Tudor MT5402
References using this caliber
- Tudor 79012MFactory
Black Bay · Whole production
Provenance of this record
Sources & Evidence
Primary sourceManufacturer documentation
TUDOR — official watch and movement specifications
Montres TUDOR SA
- Accessed
- 2026-08-18
Cited for
This referenceHigh confidence
Last verified: Not yet reviewed