Chronomat 44

The Breitling Chronomat 44 commands attention as the flagship chronograph in Breitling’s modern lineup, originally revived in 2009 to celebrate the brand’s partnership with the Italian Air Force. Its 44mm case and distinctive rider-tab bezel pay tribute to the model’s aviation roots, making it a favorite among those who appreciate both history and bold wrist presence. The Chronomat 44 is also notable for housing Breitling’s in-house Caliber B01, a column wheel chronograph movement known for its precision and 70-hour power reserve.

Key reference numbers include AB0110 (stainless steel), CB0110 (steel and rose gold), and IB0110 (steel and yellow gold), each offering subtle differences in case materials and dial options. The value between references is driven by metal choice, dial rarity, and bracelet style—full steel models tend to be more accessible, while two-tone and limited editions command premiums. Collectors often seek out earlier “first-year” B01 models and limited-run dial variants, which can be harder to source.

Water resistance is rated at 500m, making the Chronomat 44 suitable for diving as well as daily wear. When purchasing, inspect the bezel action and chronograph pushers for crisp operation, as these are key signs of a well-maintained example. Factory bracelets (notably the Pilot and Rouleaux styles) add value, and box/papers can make a notable difference, especially for discontinued colorways or precious metal versions.