Ad
Ad
Ad
Ad
Ad
Ad
Reading time 3 min.

Breitling's Chronomat B01 With Manufacture Movement

chronomat_b01_dial_detail_200
© PR
Breitling is practically synonymous with chronograph, and on May 28, 2009, Breitling will officially launch the Chronomat B01 with their new in-house automatic-winding chronograph movement, known as Caliber B01. Initially the watch will be available at only about 35 retailers in the U.S., with additional retailers coming on-line quickly. As of late March, about 2000 pieces had been produced. Production will eventually reach about 50,000 pieces annually.
Caliber B01 has been in development for 5 years, and its launch coincides with Breitling’s 125th anniversary. A new, four-story addition to Breitling’s facility at La Chaux –de-Fonds houses the caliber’s construction. The movement incorporates a column-wheel switching mechanism and a vertical clutch, two hallmarks of a well-made chronograph. The vertical clutch assures that the chronograph seconds hand does not jump when the chronograph is engaged. The B01 has central chronograph seconds, continuous seconds at 9, and a jumping 30 minute totalizer at 3. The instant-change date is located at 4:30. The date can be changed at any time, including near midnight. The movement includes a patented system for adjusting the start, stop and reset hammers. The 47 jewel movement uses a flat hairspring and a smooth balance wheel. A single barrel provides 70 hours of power reserve. The B01 ticks along at 28,800 vph, and as with all Breitlings, the Chronomat B01 is COSC-certified.
At Basel, Vice-President Jean-Paul Girardin said that Breitling decided to produce Caliber B01 to satisfy market demand for a manufacture movement, and to assure Breitling’s future. The company felt that it must have a reliable supply of mechanical chronograph movements, as this type of watch accounts for 55% of Breitling’s sales. The Chronomat B01 measures 43.5mm in diameter and it will be available in four versions: all steel, steel with a steel bezel with four gold quarter-hour markers, steel with a gold bezel, and solid 18K (4N) red gold. A total of 18 different dials will be available The unidirectional bezel turns smoothly with 240 teeth. The sapphire crystal is anti-reflective coated on both sides. Steel and two-tone models are water resistant to 500 meters, while the all-gold model can be taken down to 100 meters.
The Chronomat B01 starts at about $6500 for a steel model on a leather strap. The opening price for the two-tone version on a bracelet is $7770. An all-gold model on a strap will start at $21,610. The B01 tops out at $44,125 for the red gold and diamond version on a red gold bracelet. Receive all the news, features and reviews from WatchTime for free! Sign up to our free weekly newsletter and get all the news delivered to your inbox. Save Save Save
Archiv

Latest Articles

Breguet Celebrates 225 Years of the Tourbillon with Anniversary Timepieces - A revival of the brand's first modern tourbillon wristwatch and more
The Classique Tourbillon 7357 revives the brand's first modern tourbillon wristwatch, the Classique Tourbillon Sidéral 7255 debuts Breguet's first flying tourbillon, and the Marine Tourbillon Équation Marchante 5887 pays tribute to the company's legacy in marine chronometry.
6 minutes
Jul 16, 2026
Meet the Zenith Chronomaster Original Paris Edition - A tribute to the City of Lights
Limited to 50 pieces and available exclusively in France, the new Chronomaster Original Paris Edition combines the heritage of the El Primero chronograph with a verdigris-green dial inspired by Parisian architecture and urban perspectives.
3 minutes
Jul 14, 2026
Introducing the Czapek Promenade Goutte de Rosée - Morning dew in grand feu enamel
Created in collaboration with Donzé Cadrans, the new Promenade Goutte de Rosée captures the fleeting beauty of a dew drop in a mechanical work of art.
4 minutes
Jul 16, 2026

You might also be interested in

Breitling Relaunches the Chronomat Collection - A refreshed collection
Breitling relaunches the Chronomat collection with updated versions of its all-purpose sports watch, including a slimmer B01 chronograph, a new 40mm time-and-date model powered by the manufacture Caliber B31, and refined 36mm automatic editions.
4 minutes
May 19, 2026
Breitling Introduces Navitimer B01 Chronograph 43 North American Limited Edition - Limited to 300 pieces
A silver dial, black subdials, and the return of the AOPA wings: this exclusive U.S. and Canada edition of the Navitimer blends vintage aviation style with modern chronograph mastery.
3 minutes
Feb 27, 2026
Ad
Ad
Ad
Ad
Ad