Bremont S502vsMomentum Sea Auto 30

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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 S502 at true scale

S502

Momentum Sea Auto 30 at true scale

Sea Auto 30

Diameter

43mm

42mm

Lug-to-Lug

n/a

47mm

Thickness

16.5mm

12.6mm

lowest

Water Resistance

500m

highest

300m

Power Reserve

n/a

42h

MSRP

$5,100

$585

lowest

Movement

Bremont BE-93-2AE

Miyota 9015

Case

6 specs
Diameter
43mm
42mm
Thickness
16.5mm
12.6mm
Lug-to-Lug
n/a
47mm
Lug Width
16.5mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
500m
300m

Crystal & Dial

1 specs
Dial Color
Black
n/a

Movement

2 specs
Caliber
Bremont BE-93-2AE
Miyota 9015
Power Reserve
0h
42h

Pricing

1 specs
MSRP
$5,100
$585
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Reviews

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

Bremont S502

Owners widely praise the Bremont S502 Jet for its attractive full-stealth black DLC treatment and 'black & tan' aesthetic, noting the burnt orange GMT hand enhances legibility against the beige lume. The watch is described as a handsome and cool tool watch suitable for hard wear, with a DLC-coated stainless steel case and ceramic bezel. Some owners prefer the NATO strap for its aesthetic integration with the PVD metalwork, while others favor the original black rubber strap for comfort and fit. The Bremont S502 is powered by the Bremont BE-93-2AE automatic movement. Overall, owners and reviewers rate the Bremont S502 highly for its stealthy design and functional tool-watch appeal.

Momentum Sea Auto 30

Owners widely praise the Momentum Sea Auto 30 for its value, readability, and overall fit and finish, with many appreciating its comfortable wearability and durable tool watch design. One owner notes the soft tropic strap and that the 42mm case wears smaller than expected. Some owners report that the second hand on quartz variants does not always align with the indices, and one owner found the bezel action stiff with some backplay. Overall, owners rate the Momentum Sea Auto 30 highly for its value and tool watch capabilities.