The DD 2021 is a tricompax chronograph module used by TAG Heuer for their Calibre 11 and by Hublot for models like the Elegant Chronograph and Chrono SuperB. It mounts on the ETA 2892-A2 base movement and features the classic Dubois Dépraz vertical clutch chronograph mechanism. Nearly all Breitling Navitimers use this tricompax DD2021 module connected to an ETA 2892 movement.
Movement Type
Automatic
Jewel Count
49 jewels
Power Reserve
42h
Frequency
28,800 vph (8 Hz)
Diameter
30mm
Display Type
Analog
Rotor Type
bidirectional
Shock Protection
Incabloc
BRAND
Dubois DéprazTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheCALIBER FAMILY
DD 20xxCOUNTRY
SwitzerlandALSO KNOWN AS
