TAG Heuer Carrera, 44mm, Calibre Heuer 02 automatic chronograph, CBN2A1A.BA0643

The TAG Heuer Carrera CBN2A1A pairs a blue dial with a matching blue ceramic tachymeter bezel and a 44mm stainless-steel case. Its three-register chronograph layout gives the dial depth and a purposeful sporting character, while brushed and polished finishes add refinement. Presented on a stainless-steel H-link bracelet, this Carrera offers a confident interpretation of the collection’s motor-racing heritage.

Powering the watch is the Calibre Heuer 02, TAG Heuer’s manufacture automatic chronograph movement with an 80-hour power reserve. Its column-wheel and vertical-clutch construction provides controlled chronograph operation, making it an appealing choice for enthusiasts interested in the mechanics behind the design. The movement is visible through the sapphire exhibition caseback, bringing another dimension to the ownership experience.

Specifications

• Brand: TAG Heuer

• Model: Carrera Sport Chronograph Calibre Heuer 02

• Reference: CBN2A1A

• Movement: TAG Heuer Calibre Heuer 02 automatic chronograph

• Case Material: Stainless steel, brushed and polished

• Dial: Blue

• Case Size: 44mm

• Bezel: Fixed blue ceramic tachymeter bezel

• Crystal: Domed, bevelled sapphire with double anti-reflective treatment

• Caseback: Sapphire exhibition, screw-down

• Bracelet / Strap: Stainless-steel H-link bracelet with folding clasp and double safety push-buttons

• Wrist Size: Fits up to 18cm

• Water Resistance: 100m manufacturer rating

• Power Reserve: 80 hours

• Production Period / Year: Reference introduced July 2020; individual year unspecified

• Functions: Hours, minutes, running seconds, chronograph and date

• Accessories: none

• Condition: Traces of usage, scratches can be seen but generally in good condition

• Availability: Available through our Global Concierge Sourcing Service

Key Features

• Calibre Heuer 02 — Manufacture automatic chronograph with column-wheel control, vertical clutch and an 80-hour power reserve.

• Blue Dial and Ceramic Bezel — A coordinated colour pairing with a clear three-register chronograph layout.

• 44mm Steel Case — Strong wrist presence with brushed and polished surfaces.

• Sapphire Crystal and Exhibition Back — Anti-reflective dial protection and a view of the automatic movement.

• Carrera Racing Heritage — A tachymeter scale and chronograph display connect the design to the collection’s motorsport origins.

For someone seeking a substantial Swiss chronograph, the Carrera CBN2A1A combines blue-dial refinement with the technical appeal of the Heuer 02 movement. Its ceramic bezel and steel bracelet make it a distinctive everyday sports watch, available through our Global Concierge Sourcing Service.

Style is Timeless.