Breitling
Chronomat B01 42 Rouleaux
RB0134101B1R1
$9,100
MSRP
Specifications
Case Diameter
42mm
Lug to Lug
50.5mm
Thickness
15.1mm
Lug Width
22mm
Material
rose gold
Dial
black
Movement
automatic
Caliber
B01
Crystal
sapphire
Power Reserve
70h
Strap
bracelet
sportschronographsteelrouleaux-bracelet
42mm
Diameter
50.5mm
Lug to Lug
15.1mm
Thickness
22mm
Lug Width
B01 · Automatic · Sapphire crystal · 70h power reserve
rose gold · black dial · bracelet
MSRP $9,100 · Introduced 2020
Perceived Size
How it wears, not just how it measures
~53mm
vs 51mm L2L
Compact (36mm)Substantial (60mm)
↑ 15.1mm case thickness adds +2.3mm wrist presence
Wrist Fit
16cm wrist (53mm flat)
Fit ratio: 0.99(15.1mm thick)
Tight Fit