Breitling - Chronomat B01 - UB0134 - Miehet - 2020

Magnificent Two-Tone Gold & Stainless Steel Breitling Chronomat B01 42 Chronograph

This is one of those rare timepieces in the entire watch industry that instantly captivates you with its presence and refuses to let go. The unique dial color combination, clean and luxurious bracelet, mirror-polished 18k gold bezel, rider tabs, and hands create an unmistakable appearance.

At its heart beats the Breitling Manufacture Caliber B01, an in-house automatic chronograph movement widely regarded as one of the finest modern chronograph calibers produced in Switzerland. It is COSC-certified as a chronometer, guaranteeing exceptional accuracy and reliability, while offering an impressive 70-hour power reserve.

One of the B01’s greatest strengths is its column-wheel and vertical clutch chronograph architecture, delivering an exceptionally smooth pusher feel, precise chronograph engagement, and outstanding long-term durability. Through the sapphire crystal caseback, the movement can be admired in full detail, including its refined finishing and beautiful gold-colored rotor.

Watch experts and collectors often compare the B01 to the Rolex Caliber 4130 and Omega Co-Axial 9900, as all three belong to the same class of modern, in-house, highly accurate, and exceptionally reliable automatic chronograph movements. The Breitling B01 comfortably stands alongside these legendary calibers and is widely considered to offer outstanding value within the luxury chronograph segment.

Despite its robust construction, the watch remains incredibly elegant. It features a 42 mm case diameter with a 15.1 mm thickness and fits wrists up to approximately 20 cm (7.9 inches).

Features include:

* 18k red gold bezel
* Original two-tone gold and stainless steel bracelet
* Solid gold pushers and crown

Viewing and trying on the watch is highly recommended—it not only meets expectations in person but genuinely exceeds them.

The watch comes as a complete full set, including:

* Outer and inner presentation boxes
* Instruction manual
* Warranty card (expired on October 9, 2025)
* COSC Chronometer Certificate
* Card holder

Produced in 2020 and water-resistant to 200 meters.

Reference: UB0134

Available for in-person viewing in Budapest, Hungary.

Please note: The quality of the first photo has been enhanced using AI.