Breitling AB0134101L1A1 Chronomat B01 42 SS Green Dial

The Breitling Chronomat B01 42 ref. AB0134101L1A1 is a modern expression of one of the brand's most important mechanical chronographs, pairing the signature Rouleaux bracelet with a vivid green dial in a full stainless steel configuration. The current Chronomat line traces its identity to the 1984 model that marked Breitling's renewed commitment to the mechanical chronograph, and this 42 mm version carries that lineage forward with the rider-tab bezel and muscular case profile collectors immediately recognize. Inside is the Breitling Manufacture Caliber 01, an automatic in-house chronograph movement with approximately 70 hours of power reserve, widely regarded as one of the strongest serially produced chronograph calibers in its segment. Its construction, with a column-wheel architecture and proven long-service reputation, gives the watch substance well beyond its bold aesthetic presence. The green dial adds a more contemporary and less common character to the reference, while the steel Rouleaux bracelet preserves the design language that defines the modern Chronomat. With 200 meters of water resistance, a screw-locked crown, and a sapphire display back, it balances daily utility with enthusiast-level mechanical interest. This is not a limited edition and there is no indication that it was produced for a specific country or boutique, which makes the appeal here center on the strength of the standard production reference itself. For buyers focused on modern Breitling, this reference stands out for combining historical relevance, robust case architecture, and an in-house COSC-certified chronograph movement in one of the most recognizable sport chronograph formats the brand currently offers. Like New with Breitling box and Breitling digital card.