Breitling Chronomat B01 42 Stainless Steel Copper Dial AB0134101K1A1 - BRAND NEW

The Breitling Chronomat B01 42 is one of the most storied chronographs in modern Swiss watchmaking, and reference AB0134101K1A1 represents it in one of its most visually arresting configurations. Breitling introduced the Chronomat lineage in 1984 as the definitive pilot-and-diver crossover chronograph, and the current B01 42 generation refines that heritage into a 42 mm package that balances sport utility with everyday elegance. The "B01" designation signals the presence of Breitling's wholly in-house manufacture movement — a hallmark of the brand's commitment to vertical integration and mechanical independence.

At the heart of the AB0134101K1A1 is the Breitling Caliber B01, an in-house manufacture automatic chronograph movement that stands among the most respected column-wheel chronograph calibers in the industry. The B01 was developed entirely within Breitling's own manufacture and is COSC-certified as a chronometer, guaranteeing precision to the exacting standards of the Official Swiss Chronometer Testing Institute. Its column-wheel and vertical clutch architecture ensures smooth, instantaneous chronograph engagement — the mechanical signature of a true instrument watch.

The 42 mm stainless steel case of the Chronomat B01 42 is robustly engineered yet sits with surprising comfort on a wide range of wrist sizes, making it one of the most wearable sport-chronograph proportions in the segment. The uni-directional ratcheted bezel — a Chronomat trademark inherited directly from the original 1984 design — provides tactile, secure rotation and functions as an elapsed-time calculator, reinforcing the watch's aviation and professional-tool credentials. Every surface of the case is finished to Breitling's signature standards, blending brushed and polished steel for depth and visual interest.

The copper index dial of reference AB0134101K1A1 is the defining feature that elevates this particular variant above the standard stainless Chronomat offerings. Warm, luminous, and distinctly contemporary, the copper dial creates a striking chromatic dialogue with the polished steel case and bracelet, catching light differently across the day and lending the watch a character that reads as both sporty and sophisticated. Applied hour indices with luminescent fill ensure legibility in all conditions, consistent with Breitling's instrument-watch philosophy.

The integrated stainless steel bracelet — itself a hallmark of the modern Chronomat B01 42 — flows seamlessly from the case lugs and underscores the watch's cohesive, built-for-the-wrist design language. Its secure folding clasp and fine-adjustment system mean the Chronomat wears locked-in during active use and relaxed during everyday wear. Presented brand new and complete with box and papers, this AB0134101K1A1 arrives in flawless, untouched condition from authorized channels.

Bizak & Co. offers this brand-new Breitling Chronomat B01 42 AB0134101K1A1 at the best price, backed by our reputation for authenticity, expertise, and exceptional client service. Whether you are buying your first Breitling or adding a copper-dial statement piece to an established collection, our team is ready to assist. Reach out to Bizak & Co. online or by phone to secure this remarkable chronograph and experience the Bizak difference.