Breitling Chronomat B01 42vsBreitling Super Chronomat B01 44

Owners widely praise the Breitling Chronomat B01 42 for its excellent finishing, refined Rouleaux bracelet, and the robust B01 movement. The dial finishing, particularly on copper and copper variants, is highlighted for its dynamic sunburst effect. Some owners consider it an "all-in-one watch" suitable for daily wear due to its ruggedness and chronograph complication. However, multiple sources note that the 42mm case wears larger than its stated size, with a long lug-to-lug distance making it feel closer to 44mm and potentially too large for smaller wrists. The polished bezel is also mentioned as a fingerprint magnet, and one owner reported a magnetized example running significantly fast before demagnetization. On balance, owners and reviewers appreciate the Breitling Chronomat B01 42 for its impressive build quality and distinctive design, despite its substantial wrist presence.

Owners widely praise the Breitling Super Chronomat B01 44's versatility, with one owner finding it their most worn watch due to its ability to transition between casual and dressy settings by changing straps. The rubber strap is described as very comfortable and cool, while the watch itself is noted as being comfortable and suitable for diving, though its minute hands can be less visible in low light. One owner appreciated the weight, open caseback, eye-catching dial, polished bezel, and the B01 movement, finding the rotating bezel useful for time tracking. However, one owner reported significant accuracy issues and a power reserve below advertised specifications, requiring multiple service trips. On balance, owners appreciate the Breitling Super Chronomat B01 44 for its comfort and versatility, though accuracy concerns have been raised by one owner.