Side by side

Breitling Chronomat B01 42vsBremont Supernova

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Breitling Chronomat B01 42

Owners and reviewers widely praise the Breitling Chronomat B01 42 for its exceptional fit and finish, with many calling the Rouleaux bracelet a work of art and the case and bracelet feeling like a "little tank." The dial execution is consistently noted as elegant and appealing, with the copper dial specifically highlighted as unique and dynamic. Some owners report excellent timekeeping, with one noting -3 to -2 seconds per day after demagnetization. The watch's styling is described as bold and loud by some, and its 42mm size with a 50.5mm lug-to-lug distance may wear large for some wrists, feeling more substantial than other 42mm watches. The polished bezel is noted as a fingerprint magnet. Overall, owners and reviewers rate the Breitling Chronomat B01 42 highly for its robust build quality and distinctive bracelet design.

Bremont Supernova

The Bremont Supernova is praised for its new ENG375 movement, big date, and power reserve indicator, with its 40mm steel case featuring mixed finishing and an integrated bracelet. Owners note good but not great lume, well-balanced proportions, and a premium feel for its price, despite a 173-gram weight. Some community members find the design derivative and the £8,000 price tag overly optimistic, with mixed views on the date window and crown guard. The proprietary Trip-Tick case construction offers shock protection, and the movement provides a 65-hour power reserve. Overall, owners and reviewers highlight the integrated bracelet and proprietary movement as key strengths of the Bremont Supernova.

At a glance

14 of 29 specs differ
Diameter
Chronomat B01 4242mm
Supernova41mm
Power Reserve
Chronomat B01 4270h
Supernova
Water Resistance
Chronomat B01 42200m
Supernova100m
MSRP
Chronomat B01 42$9,550
Supernova$8,250

Full specifications

Case

8 specs
Category
Diver
Chronograph
Diameter
42mm
41mm
Thickness
15.1mm
14.4mm
Lug-to-Lug
0mm
Lug Width
22mm
14.4mm
Material
Stainless Steel
316L Stainless Steel (DLC coated)
Finish
Stainless steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Chronograph Bracelet

Movement

4 specs
Caliber
Breitling B01
Power Reserve
70h
0h
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$9,550
$8,250
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