The 2020 Chronomat B01 42 redesign introduces a sleeker case with more defined geometry, a new bezel, and a 'Rouleaux' bracelet option, all equipped with the in-house B01 movement. Reference AB0134101B3S1 is limited to the Japanese market and is characterized by its black mother-of-pearl dial.
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
Japan