The 2020 Chronomat B01 42 redesign introduced a sleeker case profile, an improved bezel, and the 'Rouleaux' bracelet option, powered by the internal B01 movement. Reference AB01349A1B1A1 is a 25-piece limited edition for the Japanese market, distinguished by its black mother-of-pearl dial and diamond-encrusted bezel.
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
Black MOP
Buckle
Japan