Side by side

Breitling Chronomat B01 42vsRolex Cosmograph Daytona

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 widely praise the Breitling Chronomat B01 42 for its excellent finishing, robust build, and the refined Breitling Manufacture Calibre 01 movement, noting its accurate timekeeping and positive pusher feel. The distinctive Rouleaux bracelet is frequently highlighted for its comfort and quality, contributing to its suitability for daily wear across various settings. However, some owners find the 42mm case and its overall dimensions to be large or thick for smaller wrists, and the polished bezel is noted as a fingerprint magnet. Mixed reactions exist regarding its bold aesthetic, with some appreciating its retro charm and others finding it polarizing, particularly in bicolor configurations. On balance, owners and reviewers rate the Breitling Chronomat B01 42 highly for its well-executed chronograph functionality and distinctive design, with the quality of the bracelet and finishing being key reasons for its positive reception.

Rolex Cosmograph Daytona

Owners widely praise the Rolex Cosmograph Daytona's design appeal and sleek, luxurious-yet-sporty proportions, with some finding it "absolutely gorgeous" and better in person than in photos. Reviewers note a subtly increased 40mm case size with balanced lugs and sharpened hour markers for improved legibility, and a ceramic bezel with a steel outer ring. Some owners question the value proposition of steel versions at MSRP, citing good but not exceptional finishing and a movement that isn't visible, while others find precious metal versions have shorter wait times. Owners are split on the watch's sizing and overall feel, with some finding it dated and others praising its perfection on the wrist. Overall, owners and reviewers rate the Rolex Cosmograph Daytona highly for its iconic design and wrist presence.

At a glance

19 of 29 specs differ
Diameter
Chronomat B01 4242mm
Cosmograph Daytona40mm
Power Reserve
Chronomat B01 4270h
Cosmograph Daytona72h
Water Resistance
Chronomat B01 42200m
Cosmograph Daytona100m
MSRP
Chronomat B01 42$11,150
Cosmograph Daytona$24,550

Full specifications

Case

9 specs
Category
Diver
Chronograph
Diameter
42mm
40mm
Thickness
15.1mm
Lug-to-Lug
46mm
Lug Width
22mm
Material
Stainless Steel & 18k Red Gold
Yellow Rolesor
Finish
Stainless steel
18 kt yellow gold
Water Resistance
200m
100m
Caseback
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

4 specs
Crystal Shape
Flat
Dial Color
Turquoise
Indices
Index
Lume
None
Chromalight

Movement

5 specs
Caliber
Breitling B01
4131
Beat Rate
0 vph
28,800 vph
Power Reserve
70h
72h
Jewels
0
47
Complications
None
Chronograph

Pricing

1 specs
MSRP
$11,150
$24,550
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