The movement is the original for the TAG Heuer Carrera / McLaren Limited Edition Calibre 49 Automatic Chronograph watches (CAR2080.FC6286). In fact the TAG Heuer Calibre 49 is a 2892A2 with a Dubois-Depraz 4900 module (with a high-grade Dubois-Depraz Chronograph and semi-perpetual calendar function).
Dubois-Dépraz 4900 Tricompax Chrono
Base movement ETA 2892
Total diameter: 30 mm (13 1/4’’’)
Total height: 7.30mm
Frequency: 28800 vibrations per hour / 4 hertz
Jewels: 49 jewels
44 hours power reserve
40 hours when the chronograph is engaging
Central chronograph second
Small second at 3 0’clock
Chronograph minute at 9 o’clock
Grande date at 12 o’clock
Month indicator at 4:30 o’clock
Automatic bi-directional rewinding chronograph movement
4 year calendar (no leap year function)
Stop second (during setting the hour)
The watch in the last image is used for identification purpose only, and is NOT FOR SALE.
The article is sold “as is” – any other parts that are not mentioned in the description or shown in the photos are not included with this movement.
The movement is working but it was never tested for precision. As for any other vintage or used movement, a basic revision is recommended.
All the movements in our offers are service or replacement parts meant to be used by professionals for watch servicing. The movements are handled and stored in different boxes or containers, operations that may affect their accuracy. These movements are supposed to be cleaned, oiled, timed or adjusted by a professional before fully corresponding to the manufacturer specifications.