Bremont S302vsSquale 1521 Classic COSC

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Bremont S302 at true scale

S302

Squale 1521 Classic COSC at true scale

1521 Classic COSC

Diameter

40mm

42mm

Lug-to-Lug

n/a

48mm

Thickness

13mm

12.5mm

lowest

Water Resistance

300m

500m

highest

Power Reserve

n/a

38h

MSRP

$3,900

$1,965

lowest

Movement

Bremont BE-92AE

Sellita SW200-1

Case

5 specs
Diameter
40mm
42mm
Thickness
13mm
12.5mm
Lug-to-Lug
n/a
48mm
Material
316L Stainless Steel
Steel
Water Resistance
300m
500m

Crystal & Dial

3 specs
Crystal Shape
n/a
Flat
Dial Color
Blue
Black
Indices
n/a
Applied

Movement

2 specs
Caliber
Bremont BE-92AE
Sellita SW200-1
Power Reserve
0h
38h

Pricing

1 specs
MSRP
$3,900
$1,965
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Reviews

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

Bremont S302

The Bremont S302 is widely praised for its balanced 40mm proportions and legible matte dial, featuring attractive tan accents. Reviewers note its satisfying bezel action and comfortable lug design, with one owner highlighting its scratch-resistant case as a true tool watch feature. However, some find the GMT bezel's integration a compromise and note potential alignment issues with the GMT hand and bezel that may require service. The watch is priced at £3,700 / over $4,000, with some considering its ETA movement high for the cost compared to competitors. On balance, owners and reviewers appreciate the Bremont S302 for its handsome, functional dive GMT design and wearability, despite some reservations about its GMT functionality and value proposition.

From video reviewers

The Bremont S302 features 300m water resistance and a GMT complication. Reviewers noted potential quality control and design issues, along with bracelet problems.

Squale 1521 Classic COSC

Owners widely praise the Squale 1521 Classic COSC's well-proportioned 42mm case, with one reviewer calling it a masterclass in case design. The COSC certification is noted to improve accuracy, and the bezel indices are now fully lumed, a feature some owners find superior. The brushed case with polished chamfers is described as a significant and attractive aesthetic update. However, some owners prefer older bezel designs, and opinions on the lume are mixed, with one user finding it only "okay." One owner reported moisture ingress after a shower due to a loose case back on a new watch. The Squale 1521 Classic COSC is priced at CHF 1,475 and uses a Sellita SW200-1 movement. Overall, owners rate the Squale 1521 Classic COSC highly for its updated finishing and improved accuracy.

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