Bremont S300vsCertina DS Action GMT Powermatic 80

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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 S300 at true scale

S300

Certina DS Action GMT Powermatic 80 at true scale

DS Action GMT Powermatic 80

Diameter

40mm

41mm

Lug-to-Lug

n/a

49.5mm

Thickness

n/a

13.8mm

Water Resistance

300m

highest

200m

Power Reserve

n/a

80h

MSRP

$3,795

$1,286

lowest

Movement

Bremont BE-92AE

POWERMATIC 80.661

Case

5 specs
Diameter
40mm
41mm
Thickness
n/a
13.8mm
Lug-to-Lug
n/a
49.54mm
Lug Width
n/a
20mm
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Orange
n/a

Movement

2 specs
Caliber
Bremont BE-92AE
POWERMATIC 80.661
Power Reserve
0h
80h

Pricing

1 specs
MSRP
$3,795
$1,286
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Reviews

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

Bremont S300

Owners widely praise the Bremont S300 for its 40mm size and improved wearability, with many appreciating its dial and bezel color. The machining is considered on par with higher-end brands, and the winding action is smooth, with one owner reporting accuracy of +3 seconds per day. However, some enthusiasts find the new designs generic and lacking uniqueness compared to competitors and microbrands. One owner noted the 40mm case has a lug-to-lug of approximately 49mm, which may not fit smaller wrists well. Overall, owners rate the Bremont S300 highly for its wearability and build quality at its price point.

Certina DS Action GMT Powermatic 80

The Certina DS Action GMT Powermatic 80 is widely praised for its value, offering a traveler-style GMT with an 80-hour power reserve and flyer functionality. Owners and reviewers highlight its attractive, modern aesthetic and solid build quality, with one owner calling it a watch they are in love with. The green dial is noted as appealing, and the Powermatic 80 movement is considered fairly accurate. However, some find the 13.8mm thickness chunky, and a few owners report minor issues like a misaligned bezel or end links that do not perfectly align with the case. The bracelet's pin-and-collar sizing system is also mentioned as a missed opportunity. Overall, owners and reviewers rate the Certina DS Action GMT Powermatic 80 highly for its compelling value and true GMT functionality.

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