The 2020 redesign of the Breitling Chronomat B01 42 introduced a sleeker case profile, sharper geometry, a fresh bezel design, and a 'Rouleaux' bracelet option, housing the proprietary B01 movement. Reference AB0134721B1S1 entered the series in 2022, showcasing a black dial set within a diamond-embellished 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
