


Classique Tourbillon Sidéral 7255
7255BH/2Y/9VU
Novelty / Limited Edition
Classique Tourbillon Sidéral 7255
Mastering time through the art of the tourbillon
With the Classique Tourbillon Sidéral 7255 wristwatch Breguet unveils the fourth chapter of its 250th anniversary celebrations. The release date, the 26th of June 2025, is in homage to the 26th of June 1801 when Abraham-Louis Breguet obtained a patent for his invention of the iconic tourbillon. This exclusive watch will have a limited production run of only 50 timepieces.
Technical specifications
Material
18K Breguet gold
Shape
Round
Width
38
mm
Thickness
10.2
mm
Caseback
Sapphire case back
Width of lugs
20
mm
Type of crown
Non-screwed crown
Material
Alligator
Type of buckle
Three-blade deployant clasp
Material of buckle
18K Breguet gold
List of complications
Tourbillon
Dial finish
Polished
Dial coating
Grand Feu enamel aventurine
Hand material
18K Breguet gold
Hand type
Breguet hollow apple
The user manual will give you access to more information about this watch.
Download the user manualMovement 187M1
Power reserve
50 hours
Width
30 mm
Thickness
4.8 mm
Number of jewels
23
Frequency
2.50 Hz
Winding
Manual winding
Number of components
183
Balance spring
Breguet Nivachron™
Balance wheel
A vis
Movement 187M1