ARES DIVER-1 GMT Swiss AutomaticvsBremont Supermarine 300M

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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.

ARES DIVER-1 GMT Swiss Automatic at true scale

DIVER-1 GMT Swiss Automatic

Bremont Supermarine 300M at true scale

Supermarine 300M

Diameter

41mm

40mm

Lug-to-Lug

49.5mm

n/a

Thickness

13.3mm

12mm

lowest

Water Resistance

1000m

highest

300m

MSRP

$2,850

lowest

$3,550

Movement

ETA 2893-2

Bremont BE-92AE

Case

6 specs
Diameter
41mm
40mm
Thickness
13.3mm
12mm
Lug-to-Lug
49.5mm
n/a
Lug Width
22mm
20mm
Material
Stainless Steel
904L Stainless Steel
Water Resistance
1000m
300m

Crystal & Dial

1 specs
Dial Color
Black
Green

Movement

1 specs
Caliber
ETA 2893-2
Bremont BE-92AE

Pricing

1 specs
MSRP
$2,850
$3,550
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Reviews

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

ARES DIVER-1 GMT Swiss Automatic

Owners widely praise the ARES DIVER-1 GMT Swiss Automatic for its excellent legibility, strong lume, and comfortable rubber strap, with some highlighting its unique triple-timezone capability via the 24-hour bezel and chapter ring. The watch is considered a great value, with used examples around $700, and features an ETA 2893-2 automatic movement. However, community members frequently report significant customer service and communication issues, with some receiving watches not as described. Overall, owners rate the ARES DIVER-1 GMT Swiss Automatic highly for its tool-watch functionality and value, despite noted customer service challenges.

Bremont Supermarine 300M

The Bremont Supermarine 300M is praised for its comfortable 40mm case, which some owners find wears well even on smaller wrists due to its lug design, outperforming some 40mm watches. One forum contributor notes the 40mm case is relatively compact for a 300m diver and is priced at $1375. A reviewer found the 40mm case comfortable. On balance, owners and reviewers appreciate the Bremont Supermarine 300M's wearable 40mm case size and comfortable wearability.

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