The 2020 evolution of the Breitling Chronomat B01 42 provides a sleeker case design, defined angles, an updated bezel, and the 'Rouleaux' bracelet option, with the B01 manufacture movement at its core. Reference AB0134721G1S2 debuted in 2024, pairing a black dial with a diamond-decorated stainless steel case.
Movement Type
Automatic Chronograph
Caliber
Caliber B01Jewels
47
Reserve
70
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
22.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
15.10 mm
Diameter
42.00 mm
Water Resistance
200.00 m
Dial Color
Black
Material
Rubber