Side by side

Breitling Chronomat B01 42vsGrand Seiko SBGE277

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.

Grand Seiko SBGE277

Owners find the Grand Seiko SBGE277 gorgeous, with one owner noting their wrist size can accommodate it. The watch was purchased in Japan for $4950 USD, benefiting from a 35-year low yen. One owner expresses significant concern over reported negative experiences with the brand's New Jersey service center, fearing long wait times and subpar treatment. On balance, owners find the Grand Seiko SBGE277 gorgeous, though service center experiences are a notable concern for some.

From video reviewers

The Spring Drive movement's accuracy and smooth seconds hand are consistently praised. Reviewers also note the exceptional dial and hand finishing. No shared weaknesses were identified across the reviews.

At a glance

14 of 29 specs differ
Diameter
Chronomat B01 4242mm
SBGE27744mm
Power Reserve
Chronomat B01 4270h
SBGE27772h
Water Resistance
Chronomat B01 42200m
SBGE277200m
MSRP
Chronomat B01 42$11,150
SBGE277$6,800

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
42mm
44mm
Thickness
15.1mm
14.7mm
Lug-to-Lug
0mm
50.8mm
Lug Width
22mm
21mm
Material
Stainless Steel & 18k Red Gold
Stainless Steel
Finish
Stainless steel

Crystal & Dial

1 specs
AR Coating
Yes

Movement

5 specs
Caliber
Breitling B01
9R66
Type
Automatic
Spring Drive
Power Reserve
70h
72h
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$11,150
$6,800
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