Side by side

Bremont MBIIIvsBremont S300

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

MBIII
BremontMBIII
MSRP $5,450
S300
BremontS300
MSRP $3,795

At a glance

8 of 29 specs differ
Diameter
MBIII43mm
S30040mm
Power Reserve
MBIII40h
S30040h
Water Resistance
MBIII100m
S300300m
MSRP
MBIII$5,450
S300$3,795

Full specifications

Case

5 specs
Category
Pilot
Diver
Diameter
43mm
40mm
Thickness
14.5mm
Lug Width
14.5mm
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
Armoured II
Orange

Movement

1 specs
Caliber
BE-36AE
BE-92AE

Pricing

1 specs
MSRP
$5,450
$3,795

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What people say

Owners + reviewers, side by side

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

Bremont MBIII

The Bremont MBIII is praised for its versatile pilot's watch design, excellent dial visibility, and shock-resistant chronometer movement housed in a 43mm Trip-Tick case with a Faraday cage. Owners appreciate its unique origin story tied to Martin-Baker ejection seats and the brand's distinctive design language, with some noting the orange barrel accent. The watch features a 24-hour scale, 100m water resistance, and an improved Roto Click bezel. However, the "DANGER EJECTION SEAT" dial text is considered divisive, and its ETA 2892 GMT movement is not a "true" GMT as only the 24-hour hand is independently adjustable. On balance, owners and reviewers value the Bremont MBIII for its robust build and unique aviation-inspired narrative.

Bremont S300

Owners widely praise the Bremont S300 for its comfortable 40mm size, fitting well under a cuff, and its appealing dial and bezel color. The winding action is described as smooth, and timekeeping averages +3 seconds per day, with machining noted as being on par with higher-end brands. One owner suggests tapering the bracelet and adding a mixed brushing and polishing finish for improved dress-shirt wearability. However, some find its styling lacks uniqueness compared to competitors, and the approximately 49mm lug-to-lug measurement is considered unusually long and potentially ill-fitting on smaller wrists. Overall, owners rate the Bremont S300 highly for its wearability and finishing at its price point.

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