Side by side

Breitling Chronomat B01 42vsBremont ALT1-WT

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

ALT1-WT
BremontALT1-WT
MSRP $5,900
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.

Bremont ALT1-WT

The Bremont ALT1-WT is widely praised for its wearable 43mm size, legible dial with a globe background, and robust hardened steel case. Reviewers and owners highlight its well-executed world timer and chronograph functions, the satisfying click of its world timer bezel, and its value for money. Some find the hands can disappear in certain light conditions, and one owner notes a slight gap between the strap and case. The Bremont ALT1-WT uses a COSC-certified ETA/Valjoux 7750-based movement with a world timer module. On balance, owners and reviewers rate the Bremont ALT1-WT highly for its practical combination of chronograph and world-time functions in a well-built, wearable package.

At a glance

13 of 29 specs differ
Diameter
Chronomat B01 4242mm
ALT1-WT43mm
Power Reserve
Chronomat B01 4270h
ALT1-WT
Water Resistance
Chronomat B01 42200m
ALT1-WT100m
MSRP
Chronomat B01 42$11,150
ALT1-WT$5,900

Full specifications

Case

7 specs
Category
Diver
World Timer
Diameter
42mm
43mm
Thickness
15.1mm
16mm
Lug-to-Lug
0mm
Material
Stainless Steel & 18k Red Gold
Titanium (DLC coated)
Finish
Stainless steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Blue

Movement

4 specs
Caliber
Breitling B01
BE-54AE
Power Reserve
70h
0h
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$11,150
$5,900
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