The MT5813 is Tudor's manufacture chronograph caliber, derived from Breitling B01 architecture through a lasting collaboration between the brands. Features column-wheel mechanism with vertical clutch for smooth chronograph operation. Bi-compax layout with small running seconds at 9 o'clock and 45-minute chronograph counter at 3 o'clock. Has fewer jewels (41 vs 47) than B01 due to bi-compax vs tri-compax layout. Tungsten monobloc openwork rotor, satin-brushed with sandblasted details. Used in Black Bay Chrono.
Movement Type
Automatic
Jewel Count
41 jewels
Power Reserve
70h
Frequency
28,800 vph (8 Hz)
Diameter
30.4mm
Height
7.23mm
Display Type
Analog
Rotor Type
bidirectional
Shock Protection
KIF
BRAND
TUDORTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2017CALIBER FAMILY
MT58xxCOUNTRY
SwitzerlandALSO KNOWN AS
