Side by side

Breitling Super Chronomat Automatic 38vsGrand Seiko SBGW257

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 Super Chronomat Automatic 38

Owners praise the Breitling Super Chronomat Automatic 38 for its unique 38mm size, beautiful dial, and highly polished case and bracelet. One owner notes a 42-hour power reserve and a caution against setting the time backward between 8 AM and 3 PM. Another owner experienced accuracy and power reserve issues requiring service. Overall, owners rate the Breitling Super Chronomat Automatic 38 highly for its distinctive size and finishing, despite some reports of timekeeping inconsistencies.

Grand Seiko SBGW257

The Grand Seiko SBGW257 is a platinum dress watch praised for its refined, subtle luxury and classic design. Reviewers highlight its 38mm diameter and 10.9mm thickness as near-perfect sizing for a dress watch. The watch features an 18k white gold dial with a sunray-brushed silver finish and gold hour markers, complemented by a refined application of the Grand Seiko wordmark. It is powered by the manual-wind Caliber 9S64 movement, offering a 72-hour power reserve and an accuracy rating of +5 to -3 seconds per day. The Grand Seiko SBGW257 is priced at €39,000. On balance, reviewers appreciate the Grand Seiko SBGW257 for its exquisite finishing and classic proportions, embodying a quiet luxury.

At a glance

14 of 29 specs differ
Diameter
Super Chronomat Automatic 3838mm
SBGW25738mm
Power Reserve
Super Chronomat Automatic 3838h
SBGW25772h
Water Resistance
Super Chronomat Automatic 38100m
SBGW25730m
MSRP
Super Chronomat Automatic 38$24,900
SBGW257$38,000

Full specifications

Case

7 specs
Category
Chronograph
Dress
Thickness
11.88mm
10.9mm
Lug-to-Lug
45.8mm
Lug Width
0mm
19mm
Material
18kt Pink Gold
Platinum
Finish
Stainless steel
Water Resistance
100m
30m

Crystal & Dial

1 specs
AR Coating
Yes

Movement

5 specs
Caliber
Breitling 17 (ETA 2824-2 base)
9S64
Type
Automatic
Manual
Power Reserve
38h
72h
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$24,900
$38,000
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