The 2026 Chronomat B01 42 RB0158101Q1R1 features a refined 13.77mm thick 18k red gold case and a brown dial with black subdials. It incorporates a redesigned single-piece bezel, 200-meter water resistance, and the COSC-certified Caliber B01 movement. This reference is completed by an 18k red gold Rouleaux bracelet with a micro-adjustable butterfly clasp.
Movement Type
Automatic Chronograph
Caliber
Caliber B01Jewels
47
Reserve
70
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
22.00 mm
Material
Red Gold
Glass
Sapphire
Thickness
13.77 mm
Diameter
42.00 mm
Water Resistance
200.00 m
Dial Color
Brown
Material
Rouleaux
